i think its good.
take a comparative look at vehicles that perform similar jobs, such heavy lift helicopters. they dont carry anti tank weapons on board. they carry rapid fire, heavy caliber weapons to provide intense supressive into the enemy to allow time for the troops to disembark (more like haul their scared-shitless asses off
). then as it prepares to leave, it continues to lay suppressive fire into the enemy to let the troops move into position instead of leaving them out in a field to get ripped to pieces. then the vehicle will sometimes hang around a little while to help provide supporting fire