The BPA issues two working levels of riggers rating&colon; Parachute Rigger and Advanced Rigger. Responsible bondage riggers always follow the principles of RACK when rigging. Flight cadets, aviation mechanics, fitters and riggers learned their basic skills. WLA is the most common process used by aerial riggers to assess and improve rigging. Traditional Rigging is a company consisting of some of the UK's most experienced riggers. Enlisted women served in jobs from clerical to parachute riggers. United States Air Force parachute riggers are trained at Sheppard AFB in Texas. Some rope bottoms and bondage models are accomplished bondage riggers themselves. Oars, riggers, and other equipment is stored around the boats. A large, open, high ceilinged space where parachute riggers re-pack parachutes into parachute containers. Parachute Riggers School at Fort Lee, Virginia. In a sculling boat the riggers apply forces symmetrically. The National Parachute Jumpers and Riggers was born in 1947. USAF aerial delivery riggers (2T2X1) packed training airdrop loads for airlift units. To earn their way they delivered boats, restored boats and worked as riggers.