But after the first squadron arrived to Croatia , no further moves were made in order to revamp the second squadron .
A first squadron of 12 aircraft was therefore sent for 10 - year life prolongment repair to Aerostar after which the second squadron was to follow .
After the first squadron arrived to Croatia , no further moves were made in order to revamp the second squadron .
A first squadron of 12 aircraft was therefore sent for 10 - year life prolongment repair to Aerostar after which the second squadron was to follow .