I also happened to be on when this occurred. The bug in question is like the one snailman mentions, with the exception that this squaddie never fired a shot. He landed, was credited with 17 kills, and received no perks for any kills. Shortly thereafter, the the pilot of the bombers was being called a squadron shade and all types of other inappropriate names. My squad has never flown with this bomber pilot, nor have we ever recognized his callsign. The disrespectful player went on to call our squaddie and our squad cheats and hacks along with other very disrespectful names. At that I time he was reported by me. This player is know for his destructive behavior, that unfortunately doesn't get caught by mods.
Sadly, this is the second time in 3 days that some of our squad members have encountered these types of people. Its as if they flock to our squad to send nasty pms to the members.
Skuzzy, I have pictures of the kills and in the hanger after the squaddie landed. Ill be sending them to you shortly.