The 108 staff are employed at RAF Kinloss in Moray by aerospace contractors Cobham.
They carry out skilled work, including engineering and general maintenance of operations.
Union chiefs have described the loss of more than 100 jobs at an RAF base as a "hammer blow".
The 108 staff are employed at RAF Kinloss in Moray by aerospace contractors Cobham.
They carry out skilled work, including engineering and general maintenance of operations.