I have found a bug that can be recreated easlily.
Go the gunner Of a flying UAV (MQ-9) set it up to work with the Unmanned Little Bird with the ULB module as you would if you were to set it up with a gunship. it works when you enter the ULB and you can fire the Hellfires from the UAV but when switching back, the UAV goes into an un-recoverable Nose dive due to the UAV "stopping" Mid air when entering the ULB.