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The Great Airship Hoax of 1909... Was Not a Hoax (Not Entirely) - 1/3

The Great Airship Hoax of 1909... Was Not a Hoax (Not Entirely) - 1/3

In the winter of 1909, New Englanders watched mysterious searchlights sweep across the night sky as inventor Wallace E. Tillinghast claimed to have built a revolutionary secret aeroplane capable of flights far beyond anything achieved by the Wright brothers. In this historical deep dive, we examine the forgotten evidence behind one of America’s earliest modern media mysteries... and why the famous “Airship Hoax of 1909” may not have been a hoax after all.

Artistic interpretation of Tillinghast's Aeroplane. Colorized/extended version of original artwork that appeared in the Jan. 3, 1910 Tacoma Times.

By Kevin J. Guhl

"Either Wallace E. Tillinghast, the Worcester, Mass., inventor, has made the greatest airship in the world or he is a great hoaxer. The strange moving lights seen by thousands of persons in New England were made by his airship, Tillinghast says. Yet he is unwilling to exhibit it by daylight, and has given only flimsy excuses for his secrecy. Why does Tillinghast hesitate to show his invention to the public? And why did he suppress news of his great test if, as he says, he really flew from Boston to New York in less than five hours?"—Tacoma Times, Jan. 3, 1910

The Wright Flyer first soared through the sky near Kitty Hawk, North Carolina on Dec. 17, 1903. It launched not just the age of heavier-than-air powered flight, but a race to develop and profit from the latest advancements in this burgeoning age of aviation. Numerous inventors tried their hands at new designs, often struggling to circumvent the stranglehold that the Wright Bros. had on the nascent aircraft industry via their patented flight system. Daring pilots tried... and often died... flying these early models. In this competitive environment emerged Wallace E. Tillinghast, a mechanical engineer from Worcester, Massachusetts who announced during the Christmas season of 1909 that he had constructed and successfully tested an aeroplane capable of sustained long-distance travel, far surpassing the Wrights and everyone else in the aviation field. Soon afterward, New Englanders began seeing nightly flights of this mysterious craft, spanning several states as it shined its powerful searchlights down onto an awed populace. But was Tillinghast actually behind the mystery airship sightings of 1909, or was he, as most historians argue, simply a prankster whose grandiose claims sparked an early form of UFO mass hysteria? In this in-depth study, you will see rediscovered evidence that indicates Tillinghast's aeroplane was NOT a hoax... not entirely. 

From late 1896 to mid-1897, the U.S. was swept with sightings of mystery airships. These vessels ranged from generic lights in the sky to purported visitors from space who tried to abduct a Stockton, California man into their 150-foot long, mostly featureless craft. But the most common assumption was that enigmatic inventors were secretly testing powered aircraft. In one of the earliest encounters (the night of Nov. 17, 1896), hundreds of residents in eastern Sacramento, California reported a long, cigar or egg-shaped craft propelled by fan-like wheels on either side and shining a brilliant searchlight. Some described a tall but indistinguishable wall or mass above it. Witnesses claimed to have heard its occupants laughing, singing and speaking in English.

Artistic depiction of the Mystery Airship that flew over Sacramento, California on Nov. 17, 1896, published in the following day's San Francisco Call. Colorized version.

The second American wave of mystery airship sightings, as mentioned, emerged in New England in the winter of 1909. The big difference between the two waves of mystery airships, psychologically, was their timing. The first wave took place just before the dawn of powered flight, feeding the public's expectation for this world-changing invention before it would ultimately be ushered in by the Wright brothers. The 1909 wave, involving an airship that could travel from Massachusetts to New York and back in one trip, anticipated the future of reliable, long-distance air travel. In just six years, aviation had grown from the first, 12-second flight by the Wrights to Louis Blériot's 36-minute, 22-mile flight across the English Channel on July 25, 1909. As put by Stephen Whalen and Robert E. Bartholomew, authors of paper "The Great New England Airship Hoax of 1909," America had "Airplane fever." Earlier that year, England, New Zealand and Australia experienced their own mystery airship waves, inspired by fears of Germany's development of the Zeppelin.

Tillinghast, described by the Boston Globe as a mechanical genius and celebrated inventor, made waves after he told the press (first printed in the Dec. 13 Boston Herald) that he had completed a successful long-distance flight with a heavier-than-air craft. Tillinghast boasted that he had broken the world's aviation records by flying a monoplane of his own creation from Worcester to New York City to Boston and back in one trip on the night of Sept. 8, 1909. Although initial reports said he had circled the Statue of Liberty, Tillinghast later clarified he had flown within sight of it, about a mile distant.

The Worcester inventor also made the stunning claim that he and his two mechanics had stopped the motors mid-air for 46 minutes to repair a cylinder that was malfunctioning, staying aloft above Fire Island. Before the repair, they brought the machine up to 4,000 feet, slowly gliding downward. "When the motor was started we were so near land that the headlight and general outline of the aeroplane with the men in it were seen by a member of the life saving crew patrolling the beach and notice of this discovery appeared in a brief dispatch in a Boston paper a day or so after the trip," said Tillinghast. "This is the longest trip I have ever made, but it is sufficient to make me believe that the machine surpasses anything that has yet appeared."

Tillinghast stated that his aircraft could carry three people (with a weight limit of 600 pounds) and held enough petrol to fly at least 300 miles non-stop at a rate of 120 miles an hour. He declined to state the aircraft's upper speed limit or altitude record, only that it exceeded what competitors could manage. The monoplane had a wingspread of 72 feet, weighed 1,550 pounds, and was powered by a 120-horse power gasoline engine of Tillinghast's design. He explained, "It differs from others in the spread of the canvas, the spread of the plane and in stability features. Special attention is given in making it adaptable for high speed. All the important parts are covered by patents." Furthermore, he claimed the monoplane could not be capsized, was easily controlled, and carried the occupants on the body of the vessel instead of ahead of it. The headlight was powered by acetylene gas generated by the machine.

"The one remarkable feature about the machine is the way it keeps itself right side up in any kind of wind. It has two giant 'feelers' like an insect's antennae. These are of rigid frames of steel, 35 feet long, and at the end of each is a box kite. No matter how the wind blows, these kites right themselves and the machine to which they are attached. They can be raised or lowered. When there is no opposing wind, they are lifted to an angle of 45 degrees." reported the Tacoma Times. "One of the wonderful features of the machine is its car. Bleriot and [Hubert] Latham have their seats above the rigid spread of wings. Tillinghast sits below his plane, in a little cubbyhole protected by an automobile wind shield. Inside is his wonderful engine. He has made application to patent it, he says. It is lighter than that of the Wright brothers and far more powerful. It generates enough electricity for his front searchlight and a red taillight which will serve to warn aviators of the future, who may be on his trail, of the peril of collision."

The inventor said he had been perfecting his aircraft design for seven years, constructing four successful aeroplanes of different sizes. Two were built in "sparsely settled districts in the West," and the latest pair during the previous two years at a secret workshop and testing ground about 60 miles from Worcester and 14 miles from a railroad station. The inventor refused to offer further specifics about the monoplane's location. He did caution that his workshop was guarded by four men day and night, and that a crew worked on the aeroplane at all hours.

Tillinghast boasted of having made over 100 flights, all at night, 18 of them in the perfected monoplane that had reached New York. "And where some of those flights took me will surprise a lot of people when I get ready to talk," the aeronaut teased. He soon either contradicted or corrected himself by revealing he had sailed over New Haven, Connecticut one morning while the bells were ringing for people to go to work, and another morning flew over Hartford after sunrise. Just prior to his now infamous New York voyage, Tillinghast alleged he sailed over Litchfield one Sunday morning as bells rung and people headed to church, flying less than 100 feet over one of the spires.

The inventor insisted that he was not seeking a cent from investors, wanting to succeed or fail on his own merits. Tillinghast said he would bring the aeroplane to Worcester mid-February for fine-tuning before unveiling it to the public at Boston's upcoming international aviation contests in the summer of 1910. The gauntlet, as it were, had been tossed onto the airfield.

THE MYSTERIOUS INVENTOR

"Who is Tillinghast? Does his record indicate that he would perpetuate a hoax on the world of aeronautics?" pondered a nationally syndicated article (published in the Tacoma Times and elsewhere), written by a Worcester correspondent assigned to investigate the aviation sensation happening in New England. "Decidedly it does not," concluded the story. 

\"Wallace E. Tillinghast, the Worcester Airship Inventor, an Interested Spectator at Atlantic.\" - Boston Daily Globe, Sep. 7, 1911, reporting on the Harvard-Boston Aero Meet at Harvard Aviation Field in Atlantic, Massachusetts.

Wallace Elmer Tillinghast was born on Sep. 5, 1872 in Providence, Rhode Island and married Hattie Warner Kilton Saunders on Mar. 6, 1895 in Kent, Rhode Island. According to the Tacoma Times, he was a "Chicago 'Tech' school graduate [and] an expert mechanical and electrical engineer. He has seen service with the Northern Pacific railroad, the Westinghouse concern and Allen & Redd of Providence. While at the last-named place Tillinghast invented a heat regulator for steam and hot water systems which is making him a fortune. He patented it and manufactures it at a good-sized factory here." 

Tillinghast served as vice president of his Worcester-based company, Sure Seal Manufacturing Co. He was indeed granted several U.S. patents in his field, for inventions including an oil cup (1897), a water-seal vacuum return-pipe fitting (1908), a vacuum-generating apparatus for steam-heating systems (1908, 1915), a thermostatic attachment for steam-valves (1913), and a vacuum and return steam-trap (1920).

"In all his previous inventions and work he has had no secrets. Why does he shelter his aeroplane so cunningly?" asked the Tacoma Times. "That his claims are well-founded—well, you don't know what to believe. There is an airship. That's sure. Thousands have seen it. Here in New England they believe in Tillinghast."

The New York World approached Wilbur Wright himself for his expert perspective. "Do you think it possible that any man could make such a flight as Tillinghast says he made?" the newspaper asked the pioneering aeronaut.

"Well, it might have been possible for Tillinghast," replied Wright, a humorous twinkle in his eye.

STRANGE LIGHTS IN THE WINTER SKY

In the weeks following Tillinghast's Dec. 13, 1909 announcement in the Boston press, numerous New Englanders claimed to have spotted the mysterious airship cruising through the skies. "As the papers continued to cover the story, many New England residents, believing or wishing to believe Tillinghast, began to reexamine their own celestial observations through the prism of collective wish fulfillment," wrote Whalen and Bartholomew. "By connecting their own unusual or unexplained experiences to the Tillinghast controversy, these 'observers' became participants and added fuel to the hoax." Contemporary news noted that witnesses promptly phoned friends and urged them to look outside, which helps explain the widespread nature of the reports.

Christmas shoppers milling about Worcester on Dec. 22 spotted what was assumed to be Tillinghast's aeroplane. "Flying through the night at an average speed of 30 to 40 miles an hour, a mysterious airship last night appeared over Worcester, shortly before 6 o'clock, hovered over the city a few minutes, disappeared and then returned to cut four circles above the gaping city, meanwhile sweeping the heavens with a searchlight of tremendous power. The news of its presence spread like wildfire, and thousands thronged the streets to watch the liner of the sky," reported the Fall River Evening News. "The airship remained over the city for about 15 minutes, all the time at a height that most observers set at about 2,000 feet, too far to enable even its precise shape to be seen. The glaring rays of its great searchlight, however, were sharply defined by reflection against the light snow fall which was covering the city at the time. The dark mass of the ship could be dimly seen behind the light, which flashed in all directions." 

The Boston Globe interviewed a Worcester police officer who insisted he saw what resembled a monstrous-sized version of the Wright brothers' flyer, while other witnesses thought they could see a pilot and passengers (at an altitude closer to 1,00 feet). "It could not have been a meteor, nor a mirage, nor any nebulous phenomenon of the heavens," proclaimed the Globe. "All the time the sibilant note of the engines could be heard above the exclamations from the crowd." Tillinghast was reported to be absent from his home that night, and was not seen in Worcester.

Denizens of Marlboro, Massachusetts began seeing a supposed aircraft over the city, fitted with a brilliant searchlight, in the night sky on Dec. 14 (one day after the Boston Herald's report on Tillinghast's monoplane, although reported retroactively). The craft returned at least eight times between then and Dec. 23, attracting hundreds of spectators hoping to catch a glimpse of the airship. The supposed craft seen on Dec. 23 made no sound and was too high up in the cloudless night sky to discern any details.

Newspapers published accounts from numerous New England towns, as the airship supposedly made its rounds. In one embarrassing incident, Immigration Inspector Arthur W. Hoe thought he saw the airship flying over Boston Harbor on the night of Dec. 20, but it turned out to be the towering masts of the steamer James S. Whitney. The ship arrived at about 1 a.m. and made its usual wide detour up the easterly side of the harbor in order to back into its berth. Hoe wasn't able to see the steamer's hull in the darkness and admitted he mistook the topmasts for the framework of an airship.

The steamship James S. Whitney, NOT an airship.

Meanwhile, the Fitchburg Elks made an optimistic plea to have Tillinghast fly his airship to their annual charitable Christmas tree lighting, with strings of seasonal lights guiding him to a parking lot where he could land. It does not appear this effort was successful. 

The evening of Dec. 23 was especially active for the mystery airship, putting in appearances throughout New England between 6 p.m. and midnight. According to the Boston Herald, "It was first seen over Fitchburg, but where it came from is a question. Passing above Leominster, Marlboro, Framingham, Natick, Needham; it was then sighted from the streets of Boston. Later Revere and Lynn reported it, and the light returned over this city, Brookline, and headed for Worcester. Was last reported near Paxton."

\"Route of Airship as Reported by Observers.\" Map of the Dec. 23, 1909 Mystery Airship sightings over New England, printed in the following day's Boston Herald.

"Those who saw the light are positive in their belief that they also made out the outlines of some aerial craft that closely resembled a monoplane of the type use by Latham and Bleriot," wrote the Boston Herald on Dec. 24, following the previous night's rash of sightings. "They say the machine was under perfect control, and that it flew close to the ground, coming as near to the earth as 100 feet in Natick, and later rising to fully 1000 feet. Some say there were two men in the craft. One was standing forward near the headlight, which has been seen by thousands of people, and the second man was in the stern, where a much dimmer light was burning. They say the craft at times attained speed of fully 60 miles an hour, while again it remained stationary for 15 minutes at a time." 

Meanwhile, journalists camped outside Tillinghast's Worcester office, seeing that he did not leave for the night until after the airship was well on its course toward Boston. Practical jokers sent up lighted balloons in the western part of Worcester, but few were fooled. "There was no question as to what the lights were. Those who saw the mysterious light of Wednesday night say there was no comparison between the bright white light which circled over the city Wednesday night and the glowing red light of the hot-air balloons," stated the Boston Herald. The bright white light seen on Dec. 22 was compared to the glare of an automobile headlight.

Some Worcester residents didn't accept the theory that airship could stand practically still in mid-air or run under such slow speed as to require 15 to 20 minutes to travel the distance of a city block. Some opined that it might be a hydrogen balloon with a strong light. Still, the Boston Herald claimed that a whopping 50,000 people thronged Worcester's streets until late evening on Dec. 23, watching for the light, and seriously impeded the passage of the trolley. Some did spot a smaller and less brilliant light, but it didn't pass over the city proper.

Passengers and employees on the Boston & Worcester railway saw the light soon after 7 p.m. on Dec. 23. The crew of one car followed the light for miles and all the passengers were packed in the vestibule, watching its progress. When over Natick, the ship came within about 150 feet of the ground. The rail passengers noticed the outlines of a monoplane, although it made no sound. Some passengers said they saw two men in the long body of the machine: one man forward, near the strong headlight, and the second man aft, nearer the dull glowing tail light. "At times the machine seemed to stop and remain perfectly still for a few moments, then there was a burst of speed, and some say it travelled fully 60 miles an hour," wrote the Herald. "It would swoop down as if coming to earth and then as quickly turn and go upwards to a very high altitude. It seemed to be in perfect control of those handling it."

A crowd of about 1,000 watched the airship pass over Boston, somehow hovering in place for 30 minutes above Boston Common. Ice skaters and Christmas shoppers stopped to watch the light above the Boston Public Gardens. While the crowds suspected the light might be an unusually bright star shining through the hazy atmosphere, that notion changed when two strong searchlights (positioned on either side of the craft's front) flashed among the buildings on Beacon Street. Attendees gathered outside the Boston Opera House on Huntingdon Ave. to watch the light.

Samuel Gibby, chairman of Revere's sewer commission, was leaving his home on Hillside Avenue just after 7:30 p.m. when he saw the light at 45 degrees, coming from Boston. As the light came nearer, he believed he saw huge wings on each side of the bright light. John Davis of Lynn saw the aerial light and said the airship made noise like a flock of geese passing over the city. In Willimantic, Connecticut, the searchlight was said to turn from side to side as it passed.

Boston police noted that pick-pocketing was on the rise during the airship craze, thieves taking advantage of crowds of voyeurs whose focus was trained on the sky. "Keep your hands in your pockets and your valuables in your palms while looking skyward for the mysterious airship," advised police.

\"Some Saw Two Men in It... Some Said They Saw a Man Astride a Huge Searchlight... Others Say it Swooped Down on Them.\" Illustrations of New England's Mystery Airship, published in the Christmas 1909 edition of the Boston Herald.

Thousands of New Englanders spent Christmas Eve watching the sky, not for Santa's sleigh, but for Tillinghast's airship. The Globe's coverage detailed on-the-ground arguments between witnesses in Boston. Skeptics dismissed the lights in the sky as unmoving stars, while believers insisted the twins lights were green and red (not for seasonal purposes, but to conform to the rules of aviation). They insisted the lights were moving back and forth across the city, ascending and descending, and fluctuating in intensity. Several men stated that they could see the body of the airship, a dark mass visible between the lights. Reports from Newton, Lynn and Newburyport appeared in the same article, revealing that witnesses throughout New England couldn't even agree on whether the lights were stationary or mobile. 

In a headline that could have been ripped from a Batman comic book, the Boston Herald reported on Christmas that "Joker's Balloon Sets Garage Fire." As they had done in Worcester on previous nights, pranksters sent up "hot air balloons" over the city on Christmas Eve to stoke the "fever heat" of the nightly airship mystery. One of the balloons landed on a two-story wooden garage on Franklin Square (today Federal Square) containing "30 valuable machines" and gasoline. The lit oil wad at the balloon's base set some shingles ablaze, but garage employees reacted quickly to extinguish the flames before they could do much damage. It turned out to be an inside job, the balloon having been released by one of the garage's drivers.

Last-minute Christmas shoppers gathered to look for the mysterious aeroplane in Boston, but overall there was less excitement and more skepticism. The Boston Herald noted that people who saw the lights on Dec. 23 began to question if they hadn't mistaken a brilliant star or two for the vessel, although they were still puzzled by the detailed reports of an aerial craft spotted over Worcester on Dec. 22. Nevertheless, more reports came in of the airship circling Providence, Rowley, Newton and Newburyport on Christmas Eve.

Tiilinghast was said to have made a rare daytime flight on Christmas morning. At 11:40 a.m., Capt. George S. Barrons and several of his men from New Haven's fire engine company No. 12 said they witnessed the craft over the western part of the city. It approached from the southwest and headed northeast, about 1,000 feet up and under perfect control. Although the plane was too high up to spot any occupants, the firefighters could see its wings, rudder, and the exhaust from its motor. The craft covered 8 to 10 miles in 8-10 minutes; an hour later, a snowstorm struck the city. A couple weeks earlier, Tillinghast had made his claim about once flying over New Haven in broad daylight.

Airship reports filtered in through the New Year, including a bizarre mass sighting on Dec. 30 in which Nashua, New Hampshire residents saw a craft that blared bright lights, emitted a buzzing noise and was shaped like a giant butterfly. But as days passed and Tillinghast withheld any proof, reports petered out and wonder turned toward skepticism. Concerned that Tillinghast might be perpetuating a hoax that was making their city a world-famous laughing stock, the Worcester Board of Trade even mulled over a formal request that Tillinghast prove his assertions. Tillinghast does appear to have responded to this request, although not until July of 1910. (More on this later.)

(cont.)

u/SaltyAdminBot — 2 hours ago

What the Secret Pentagon UFO Files Reveal About World War 2's Foo Fighters -- Behind the scenes, military intelligence was deeply concerned about Allied pilot UFO reports and conducted an in-depth investigation.

In the final months of combat against Nazi Germany, Allied aviators were hounded by strange lights called Foo Fighters that seemed to follow and toy with them. The Pentagon's recent cache of declassified UFO files shed light on the U.S. military's urgent investigation into this unsettling mystery in 1945.

A purported photo of Foo Fighters during World War 2.

By Kevin J. Guhl

In May 2026, the U.S. Department of War began releasing declassified UFO files to the public. There is a lot of fascinating stuff within, such as UFO photos taken on the moon! But one subject I hoped they would illuminate was the long-standing mystery of Foo Fighters, the strange, glowing objects reported by Allied airmen during World War 2, pre-dating the flying saucer phenomenon. And the files did not disappoint. In this installment of American Strangeness, we dig deeply into what the Secret UFO Files have to say about Foo Fighters... 

In December 1944, the U.S. Army Air Force's 415th Night Fighter Squadron was stationed in France, providing air support for the U.S 7th Army and the French 1st Army. Under the cover of darkness, the 415th attacked Axis installations, supplies, communications and troops. In the unit's training and tactical reports for that month, they raised the following unusual concern:

"We have encountered a phenomenon which we cannot explain; crews have been followed by lights that blink on and off changing colors etc. The lights come very close and fly formation with our planes. They are agitating and keep the crews on edge when they encounter them, mainly because they cannot explain them. It is requested further information be furnished on this subject, such as similar experiences of other night units."

On Jan. 16, 1945, Lt. Colonel Leavitt Corning, Jr., assistant chief of staff, A-2 (Intelligence) for Headquarters XII Tactical Air Command (ADV) in Europe, sent a secret memo about this matter (titled "Night Phenomenon") to the commanding general of the First Tactical Air Force (Provisional), requesting more information. Major S. V. Boykin replied that there had been no other instances reported and instructed, "Before an investigation can be made it will be necessary to have more complete information, such as colors of the lights, their intensity, size, duration, and at what altitude seen; also if the lights are observed at any specific hours. Do subject lights cross Allied lines and in what direction are they seen to travel? Also, has it been noted on what part of the aircraft are they carried, i.e. wing, tail, prop; and how close do they approach our aircraft?"

In response, Captain F. B. Ringwald, Air Command intelligence officer, forwarded extracts from the 415th's Dec. 1944 - Jan. 1945 Sortie Reports to Corning. They contained several accounts of the "Night Phenomenon." As noted by Ringwald, "Foofighters is the name given these phenomenon by combat crews of this Squadron." ("Foo" was a nonsense word used is "Smokey Stover," a popular comic strip of the day.) And these accounts depicted the sheer volume and weirdness of the encounters being reported by American pilots over the French-German border. Here are the extracts as originally reported in full, so the attributes of the anomalous phenomena can be weighed against the more conventional explanations later suggested:

Night of 14-15 December 1944 - "In vicinity of Erstein (V-9381) flying at 1000 ft. observed large red light at 2000 ft. going East at 18:40 hrs. Travelling at approximately 200 MPH."

Night of 16-17 December 1944 - "20 miles North of Breisach (W-0173) at 800 ft. observed 5 or 6 flashing red and green lights in 'T' shape. Thought they were flak. About 10 minutes later saw the same lights much closer and behind me. We turned port and Starboard and the lights followed. They closed in to about 8 o'clock and 1000 ft. and remained in that position for several minutes and then disappeared."

Night of 22-23 December 1944 - "Patrolling at Angels 10 from Sarrebourg to Strasbourg North and South of highway. At 6:00 hrs. saw two lights coming towards A/C from the ground. Upon reaching altitude of plane, they leveled off and stayed on my tail for approximately 2 minutes. Lights appeared to be a large orange glow. After staying with A/C for approximately 2 minutes, they would peel off and turn away, fly along level for a few minutes and then go out. They appeared to be under perfect control at all times. Lights were seen somewhere in vicinity of [Haguenau]."

Night of 23-24 December 1944 - "Observed reddish colored flames at considerable distance and at approximately 10,000 ft."

Night of 23-24 December 1944 - "Approximately 10 miles South of Point X (Q6745) noticed to NE approximately 5 miles a glowing red object shooting straight up. Changed suddenly to plane view of A/C doing a wing over and going into a dive and disappearing."

Night of 26-27 December 1944 - "At 01:45 hrs. saw two yellow streaks of flame flying at same level at approximately 3000 ft. off port side. We also saw red balls of fire that stayed up for 10 seconds approximately 45 miles away. After seeing yellow streaks, made starboard vector lost altitude and streaks disappeared from view.  Called GCI Blunder and asked if any E/A were in vicinity. They answered No. Instructed to return to Angels 10. We felt what was thought to be prop wash; very distinct. Noticed several groups of lights off port while patrolling in vicinity of Q-9050 and R-1556. Lights made distinct lines somewhat like arrows."

Night of 26-27 December 1944 - "While on vector 090 near V-7050 during patrol we observed airborne white lights. They were staggered evenly vertically and we could see from 1 to 4 swing at once. They appeared stationary at 10,000 ft."

Night of 26-27 December 1944 - "Observed light at same altitude while in vicinity of Worms. Observer saw light come within 100 ft. Peeled off and took evasive action but light continued to follow for 5 minutes. Light then pulled up rapidly and went out of sight."

Night of 27-28 December 1944 - "While on North heading in patrol area noticed in vicinity of Q-1378 lights suspended in air moving slowly and would then disappear. Were orange in color. Lights appeared singly and in pairs. Observed these lights four of five times during period."

Another supposed picture of Foo Fighters during World War 2.

Night of 27-28 December 1944 - "Eight miles NE of Luneville at 19:10 hrs. saw three sets of three lights (red and white) one on starboard and one on port from 1000 ft. to 2000 ft. to rear and closing in at Angels 10. Pulled up to Angels 8 and lights went out. Called Churchman to see if there was anything in area. Received a negative reply."

Night of 30-31 December 1944 - "Saw a group of lights flying through the air 30 or 40 miles East of base while flying at Angels 9 - 10."

Night of 1-2 January 1945 - "Saw Foofighters North of Strasbourg and North of Saverne."

Night of 14-15 January 1945 - "Observed a large orange glow in sky approx. 5 ft. in diameter in vicinity of Ingweiller at 6000 ft. at 20:00 hrs."

Night of 29-30 January 1945 - "At about 00:10 hrs. sighted a Foofighter about half way between Weissembourg and Landau. Foofighter was off to the starboard and rear at Angels 2. Lights were amber and one was 20 - 50 ft. above the other and of about 30 seconds duration. Foofighter was about 1000 ft. away and following. The lights were about a foot in diameter. Lights disappeared when Travel 34 turned into them."

Ringwald noted that in every case in which a pilot called GCI Control (Ground-Controlled Interception, utilizing radar) and asked if there was a "Bogey" aircraft in the area, he received a negative answer.

Colonel C. A. Young of the First Tactical Air Force forwarded these reports from the 415th to the chief intelligence officer, Air Staff for the Supreme Headquarters Allied Expeditionary Force (SHAEF) on Feb. 5, 1945. Young noted that his headquarters had no further information or explanation for the phenomena but stated, "It is believed that further investigation is warranted. Since appropriate technical personnel are not available within the First Tactical Air Force, the matter is forwarded for such further investigation as may be advisable."

On Feb. 11, Air Commodore C. M. Grierson of SHAEF alerted Chief Intelligence Officer Col. Bradley at United States Strategic Air Forces in Europe HQ of the matter. "From the number of reports quoted in the 2nd W/Ind from the 415th Night Fighter Squadron, it would seem that there must be something more than mere imagination behind the matter, and in view of the fact that pilots and crews are becoming slightly worried by them, it is considered that everything possible be done to get to the root of the matter," wrote Grierson.  He revealed that copies of the reports were sent to the British Air Ministry and to a Mr. Robertson of the Scientific Investigation Division at SHAEF headquarters to review. Grierson also recommended that an air technical intelligence officer visit the 415th and obtain first-hand accounts from aircrew.

Wing Commander S. D. Felkin of the British Air Ministry, Whitehall, wrote to Grierson on Feb. 17, suggesting the German "Flak Bombe" as a solution to the Night Phenomena. Felkin referred to his department's A.D.I.(K) Report No. 562/1944. While not included in the Department of War file, this particular Air Ministry report appears to have focused on long-range rocket projectiles, specifically technical details of the A4 rocket (aka V2, the first practical ballistic missile) developed by Wernher von Braun at Peenemünde Army Research Center in northeastern Germany and first launched against Allied targets in Sept. 1944. 

The U.S. Department of War file on Foo Fighters contains a March 5, 1945 exchange in which Grierson asked Whitehall to confirm that "all available bomb torpedoes" from Trippelwerke Molsheim in France (where Bugatti developed amphibious vehicles) had already been moved to Hornchurch, England. Whitehall denied this, stressing the importance of recovering "bulk stocks of German bomb torpedoes from Trippelwerke Molsheim," as bulk deliveries had not yet begun and stocks were required urgently. Presumably, these weapons were captured by the allies during the Battle (and liberation) of Alsace from Nov. 20, 1944 - Mar. 19, 1945. The subtext appears to be that bombs such as these, stored near the French-German border, might have been deployed by German forces during the Battle of Alsace, coinciding with the strange lights spotted by pilots from the 415th. More generally, flak could have referred to explosive ammunition from Germany's highly effective 8.8 cm Flak anti-aircraft guns.

V-2 rocket on display at the Historical-Technical Information Centre in Peenemünde, Germany. Photo by Chmee2, CC BY 3.0, via Wikimedia Commons.

Major General Elwood R. Quesada, commander of the 9th Tactical Air Command in Europe, reported a new Foo Fighter incident to SHAEF on March 1, 1945. "Pilots  report the following," wrote Quesada. "An aluminum colored cylinder shaped object, about 12 ft. long and 1 ft. in diameter was observed floating in the air at 9,000 ft. It appeared to be suspended vertically with small fins and a mast projecting from the lower end. The object was attacked and partially deflated, a red flame resulted without smoke. The cylinder did not disintegrate." 

Intriguingly, Quesada revealed that a photo of the object was captured by the 107th Squadron of the 67th Tactical Reconnaissance Group, with the incident having occurred at "011030 hours vic F-5710." In Dec. 1943, the 107th became the first operational photographic reconnaissance squadron in Northern Europe. Presuming that Quesada was citing the Foo Fighter incident as having happened that day (the first of the month, March 1, 1945, at 10:30 a.m.), the 107th would have been flying reconnaissance missions over Germany itself, assisting Allied ground forces as they pushed toward the Rhine. SHAEF alerted the British Air Ministry, Second Tactical Air Force, United States Strategic Air Forces, First Tactical Air Force, IX Tactical Air Command HQ and the Ninth Air Force about this development, promising to follow up with any photos, written reports from the pilots involved, and information on further instances. Unfortunately, Quesada reported back on March 5 that the reconnaissance pilots' attempts to capture photos of the "long cylindrical objects" were unsuccessful. (He did promise a full report, although it is not present in the DoW file.)

Yet another photo claimed to depict a Foo Fighter. (No, that's not Dave Grohl at the controls.)

Compared to the undefined lights see by pilots over France, the Foo Fighter shot down over Germany undoubtedly sounds like a balloon. The German Air Force utilized barrage balloons throughout the war, particularly over strategic targets like manufacturing and industrial centers. Early in the war, these large balloons were egg-shaped with four fins at the tail end. A U.S. War Department report on "German Antiaircraft Artillery," published in Feb. 1943, likened the barrage balloon to "a short fat cigar, with a tail like a Japanese goldfish." Some of the balloons were inflated with just hydrogen contained in six chambers, while other were kept afloat with hydrogen and oxygen (stored in separate chambers). Rubber cords fastened tightly around the outside of the inflated balloon helped maintain its shape and strength. The early barrage balloons varied in size, with the largest being approximately 60 feet long and 25 feet in diameter, with a long "flutter" tail. The 1943 report stated that upgrades to the original designs were unknown, but weren't suspected to be anything other than minor modifications. It was possible the Germans were at one point experimenting with more lethal devices in the balloons, although the report didn't elaborate. 

German Air Force barrage balloon units would deploy the sky hazards extensively over a defended region, forming an irregular "belt" about five-eighths of a mile wide and 1 3/4 miles from the outer edge of a target area. There was anywhere from 200 to 800 yards between individual balloons. The balloons would be flown at varying heights and times, suspended vertically in the air via steel cables, up to a maximum height of 15,000 feet. 

"The purpose of the balloon barrage is to form an irregular pattern of perpendicular steel cables in the vicinity of the defended area, presenting a real as well as a mental hazard to any hostile aviator attempting to fly below the level of the balloons," stated the report. "The net result is to discourage hostile flyers from entering the region of the barrage for dive-bombing tactics against the defended area, and to force the hostile planes to an altitude less favorable for precision bombing." Gaps in the defense were covered by light and medium Flak. Harbors and docks were protected with barrage balloons suspended from stationary or movable barges. 

German Barrage Balloon. U.S. Air Force Photo.

So, it is logical that Allied pilots might have encountered barrage balloons as they encroached over the German homeland. The object encountered by the 107th might have had a more cylindrical shape than the stubbier models of the early war, but the overall design was similar, with the "mast projecting from the lower end" perhaps being the steel cable. The Allied gunfire might not have ruptured all of the balloon's hydrogen or oxygen chambers, accounting for only a partial deflation. The "red flame" without smoke is a little harder to explain; hydrogen burns with a nearly invisible flame (especially in daylight), although it similarly does not give off smoke. 

There's one hitch in this hypothesis—Wouldn't Allied aviators have recognized a German barrage balloon, since they were in use since the beginning of the war? Perhaps it was some other type of new defense balloon they hadn't yet encountered.

Ultimately, the British Air Ministry did carefully examine the wealth of reports collected from the 415th Night Fighter Squadron. On Mar. 13, Group Captain E. D. M. Hopkins replied to Grierson, revealing that British pilots had been seeing the same strange objects. "Bomber Command crews have for some time been reporting similar phenomena," wrote Hopkins. "A few of the alleged aircraft may have been Me.262 and for the rest, flak rockets are suggested as the most likely explanation."

The Me.262 Hopkins referred to is the Messerschmitt Me 262, the world's first operational jet fighter. The Luftwaffe debuted the plane in mid-1944, just months before the documented Foo Fighter reports. The Me 262 was faster and more heavily armed than any Allied fighter plane. It could reach 530 mph, 93 mph faster than any Allied fighter operational in the European Theater. Allied pilots, struggling to combat the Me 262 in flight, soon realized that the most surefire way to destroy the jet was to attack it on the ground or while it was taking off or landing. Ultimately, the Me 262 made little difference in the war, owing to its late introduction and the small quantity entered into service. 

Messerschmitt Me 262A at the National Museum of the United States Air Force near Dayton, Ohio.

So, could this novel jet airplane, unexpectedly seen soaring at unprecedented speeds in the distance at night, be the source for at least some of the Foo Fighter accounts? While we can't say for certain, what is on record is the shock Allied aviators experienced upon first encountering the Me 262. 

Eugene T. Jensen, a B-17 crew member in the 349th Squadron, 100th bomber group of the U.S. 8th Air Force, said he had heard rumors of the development and deployment of a German "super fighter." But it wasn't until March 3, 1945, while heading a bomber run to destroy a truck factory, that Jensen got a first-hand look at this fearsome new machine. It was unlike anything he had ever seen - "No propeller!" The fighter made a tight, high-speed circle, coming in from behind the three bombers in Jensen's squadron. The speed of the aircraft fooled the gunners, who couldn't touch it despite their massive firepower. "The jet flew through our already tight formation so close that we could see the pilot, the rivets in the aircraft skin and the 200mm cannon firing," said Jensen. (Historical note: The Me 262 generally had four 30 mm MK 108 cannons.) The Me 262 blasted the wing off the lead bomber "as if by a giant chain saw" and the Allied aircraft began its lethal tumble toward the ground below, no parachutes visible. Jensen's plane survived the run and, upon landing, the crew was interviewed by an Air Force General--an unusual yet somber honor. "I had the impression that we were one of the first air crews to experience combat with a jet aircraft," said Jensen.

Jensen experienced the Me 262 in broad daylight, but what was it like to see one at night? The Me 262 was equipped with twin Junkers Jumo 004 axial-flow turbojet engines. Is it possible that Allied pilots in traditional piston-engine craft were seeing the glow from the Me 262's exhaust, moving faster than any aircraft they knew? Granted, World War 2 fighters and bombers utilized flame-dampers, exhaust extensions that gave them protection from being spotted during night flights. Also, there just weren't that many Me 262s, with less than a 100 being in combat-ready condition at any one time, and only a handful refitted as night fighters.

Hopkins seemed unenthused with the practical explanations proffered, musing, "The whole affair is still something of a mystery and the evidence is very sketchy and varied so that no definite and satisfactory explanation can yet be given." Likewise, Grierson lamented in his final, Mar. 18 memo on the subject to the First Tactical Air Force, "It is regretted that no further, or  more definite, information can be given."

Two years later and following the war, civilian pilot Kenneth Arnold would report seeing nine gleaming UFOS over Mount Rainier in Washington, launching the flying saucer craze. But such mysterious sightings had already begun in the darkened skies over war-torn Europe, as these bright, glowing objects, seemingly under intelligent control, toyed with Allied aviators. 

The declassified Pentagon UFO files do not conclude or even suggest that the Foo Fighters were extraterrestrial. But they also fail to provide a satisfactory conventional explanation that explains all the encounters described by American airmen. What we do see are Allied intelligence officers reacting in real time to what they considered a serious concern, possibly representing an unknown German weapon. The ambiguity they were left with is exactly why the Foo Fighter mystery has endured for more than 80 years. 

u/SaltyAdminBot — 10 days ago