found: Work cat.: 2006388048: Schmidt, H.W. Het Dertiende Peloton, c2004:t.p. (zweefvliegtuig Horsa 166)
found: Penguin encyclopedia of weapons and military technology, 1993:p. 154 (Horsas: 29-man, side loading gliders)
found: British aircraft of World War II WWW Home page, Sept. 21, 2006(Airspeed Horsa; Britian's first major troop-carrying glider; three models: Airspeed AS.51 Horsa (called Mk. 1), AS.52 which was never built, and AS.58 (called Mk. 2))
found: Wikipedia, Sept. 21, 2006(Airspeed Horsa; World War II troop-carrying glider built by the British company Airspeed Ltd.; could also carry a jeep or a 6-pounder anti-tank gun)
