Government approves $1.8M for MRCU aircraft
(CMR) The Cayman Islands Government has approved an additional $1.8 million for the Mosquito Research and Control Unit (MRCU) to purchase a second replacement aircraft, as the agency grapples with an aging fleet and increased mosquito activity.
The additional funding was disclosed in Parliament last week, with the government explaining that MRCU currently operates two aging aircraft that have been experiencing increased downtime because of maintenance and repairs.
Cabinet approved an exceptional circumstance transaction to increase the Ministry of Health, Environment and Sustainability's capital expenditure appropriation by $1.8 million, with the same amount being reallocated from the Infrastructure and Development Fund.
The money will allow MRCU to procure a second replacement aircraft, alongside another replacement aircraft already approved in the 2026-2027 budget.
The decision comes as MRCU faces significant challenges with its existing aircraft, which are approximately 20 years old and have provided mosquito-control support across the Cayman Islands for years.
Last week, MRCU warned residents to expect increased mosquito activity following higher-than-normal tides in wetland areas combined with increased rainfall. The Eastern Districts of Grand Cayman were expected to experience some of the highest mosquito levels.
At the time, MRCU said it had only one aircraft available for operations. That aircraft was due for its required 100-hour inspection but had been granted an additional 10 flight hours before it had to be taken out of service.
The Unit's second aircraft was grounded because of a mechanical issue, with no timeline provided for its return to service.
MRCU warned that once the additional 10 hours were exhausted, it would be unable to conduct further aerial operations until either the inspection was completed or the mechanical problem affecting the second aircraft was resolved.
The aircraft issues came at a particularly challenging time, as rainfall and higher tides created extensive mosquito breeding habitats. Inclement weather had also interrupted aerial larvicide treatments, leaving planned treatments in parts of Bodden Town and North Side, as well as the Sister Islands, incomplete.
The immediate mosquito situation was also raised in Parliament, with one member noting that people were “suffering with the mosquitoes in a big way” and asking whether government had considered leasing an aircraft while waiting for the replacements.
The government said it had considered leasing, but an aircraft would not have been available until December 2026. With delivery of the new aircraft anticipated in early 2027, officials decided not to pursue the leasing option.
Until its full aerial capability is restored, MRCU has said it will continue using truck fogging and other ground-based measures in affected communities. However, the Unit noted that ground operations cannot cover the same large geographical areas as quickly as aircraft, particularly during widespread mosquito emergences.