Lockwood Drifter

The Drifter was first marketed by Maxair in the 1980s as both a single seat and two seats-in-tandem kitplane. The original single seater was light enough when fitted with the Rotax 277 engine to qualify for the US FAR 103 Ultralight Vehicles category, with an empty weight of . The Drifter SB was sold in the US in the 1990s by Tiger Aviation of Trenton, South Carolina. Over 500 strut braced Drifters were completed and flown. In late 1995 a joint venture called the Shanghai Fenton Light Aircraft Company (SFLAC) was established with the Shanghai Aircraft Manufacturing Factory for the manufacture of Australian versions in China. Austflight suffered financial losses due to the costs associated with certification and the joint venture agreement. In May 2002 Austflight sold the last of its assets and transferred the Drifter Type Certificate to Noosa Air Pty Ltd. Drifter Aircraft Pty Ltd of Dalby, Queensland was incorporated in 2006 to manufacture and market the Drifter and on the 1st of June 2006 was issued with a production certificate by CASA. ==Design==

, Australia. All models of the Drifter are built around an aluminum tube keel, with aluminum tubing making up the keel-to-wing structure. There is no enclosed fuselage; the seats are open to the air. The conventional landing gear includes a steerable tailwheel. Most Drifter kits were delivered with a small fibreglass nose fairing. The wing is built from aluminum tubing and covered with pre-sewn Dacron sailcloth envelopes. Controls are conventional three-axis, with dual controls and center-mounted control sticks. Lockwood offers optional flaps as part of its STOL kit. The single seat Drifter and XP503 are both stressed for +6/-3g. With its large wing area, the Drifter adapted well to floats and was fitted with several types, including Full Lotus floats. The glide ratio is 9:1. ==Operational history==

Drifters have been widely used in a number of roles, including recreational flying, agricultural spraying, aerial photography, flight training and banner towing, during which many Drifters have accumulated high numbers of flying hours, leading one reviewer to note: "its long track record has revealed no weakness in the Drifter". A number of Lockwood XP503s have been reported to have exceeded 3000 hours and one Drifter used for banner towing exceeded 10,000 flight hours. In reviewing the Drifter, Andre Cliche said: Bayerl et al. describe the aircraft as "light in weight, but aerodynamically handicapped", due to its high-drag cable bracing. ==Variants==

;Maxair Drifter :Single seat, wire braced, equipped with Rotax 277 engine, gross weight. ;Tiger Aviation Drifter SB :Two seats in tandem, strut braced, equipped with the Rotax 582 engine or optionally the Jabiru 2200 engine, gross weight. 500 reported as flying. ==Specifications (Super Drifter) ==