I had to launch 3 times to get both B17 drones to join up and finally had to settle for 1 drone.
Same problems:
All 3 attempts, one drone flew directly under me by about 1000 feet, at runway elevation, right thru foot hills & mountains, refused to climb when I levelled off, cut throttle and waited for him.
The other drone formed-up nicely on my right without any coaxing.
Eventually, the low drone exploded, then the good drone quickly switched to my left side.
This has happened several times before.
The B26 drones, by comparison, join-up smartly and stay there.
It is, without any doubt, an AH2 bug in the B17 drone feature.
Eagle, Group XO
327th Steel Talon Squadrons