The Medway SLA100 Executive, also called the Medway SLA 100 Executive, is a British ultralight aircraft designed and produced by Medway Microlights, of Rochester, Kent. The aircraft is supplied as a kit for amateur construction or as a complete ready-to-fly-aircraft. The aircraft was designed to comply with the British BCAR Section "S" and the Fédération Aéronautique Internationale microlight rules. It features a strut-braced high-wing, a two-seats-in-side-by-side configuration enclosed cockpit, fixed tricycle landing gear and a single engine in tractor configuration. The SLA100 is made from bolted-together aluminium tubing, with its flying surfaces covered in Dacron sailcloth. Its 9.7 m (31.8 ft) span wing has an area of 13.8 m2 (149 sq ft) and is supported by V-struts with jury struts. Standard engines available are the 80 hp (60 kW) Rotax 912UL and the 100 hp (75 kW) Rotax 912ULS four-stroke powerplants. The SA100 has been certified to the UK BCAR Section "S" standard. Variants SLA100 Executive Standard model with a 9.7 m (31.8 ft) wing span SLA100 Clipper Clipped wing model, introduced in 2010 and still under development in 2015.