That looks like a bomb rack rigged on the undercarriage in that picture, quite sophisticated for the time compared to some others employed on similar...
Name: Reputation 500
Award to members who have received 500 or more Reputation points from their peers.
Name: After Action Report
Awarded to members who have posted at least 10 After Action Reports to appropriate AAR threads on the site.
Name: 100 Photos
Awarded members who have uploaded at least 100 photos to their Albums.
Name: Minor Con GM Medal - U.K.
For Aerodrome members who GM an approved, minor U.K. convention WoG event.
Name: Minor Con Medal - U.K.
For Aerodrome members who participate in an approved, minor U.K. convention WoG event.
Name: Aerodrome Campaign Medal
Awarded to members that have taken part in one of the various campaigns run on the site and have submitted at least 5 AARs for that campaign.