Mü-27 | |
---|---|
![]() | |
Role | Glider aircraft |
National origin | Germany |
Manufacturer | Akaflieg München |
First flight | 24 February 1979 |
Number built | 2 |
The Mü-27 is a research glider aircraft that designed and built in Germany in 1979. Only one example was constructed.
Germany had established Akademische Fliegergruppe at several universities after World War I. The first and lead group was established in Berlin, but one of the most prolific, up to World War II, was Akaflieg München, and design activities continued after World War II.
The Akaflieg München Mü-27 is a two-seat research aircraft intended to explore the performance characteristics of slotted Fowler flaps when used on a high-performance Sailplane. The Mü-27 is a large glider. The empennage and fuselage are constructed of glassfibre re-inforced plastic with conticell foam sandwich cores throughout. The wings have aluminium alloy spars and webs.
The full-span slotted flaps/ailerons extend and retract in and out of the wing trailing edge, increasing the area of the wings by up to 36%. A tall retractable undercarriage and a T-tail reduce the risk of damage during field landings and reduce drag when in flight. Flight trials commenced at Oberpfaffenhofen airfield with Thomas Fischer at the controls.
Data fromCoates, Andrew. “Jane's World Sailplanes & Motor Gliders new edition”. London, Jane's. 1980. ISBN 0-7106-0017-8
General characteristics
Performance
The SZD-45 Ogar (Hound) is a T-tailed cantilever high-wing monoplane of wooden, aluminium and fibreglass construction designed and manufactured in Poland.
The Vickers-Slingsby T-65 Vega is a 15-metre class class glider which first flew on 3 June 1977. Of fibreglass construction, it features linked camber-changing flaps and airbrakes, and a retractable main and tailwheel.
The ICA IS-32 is an open class high-performance metal two-seat sailplane produced in Romania in the 1970s. A refinement of the IS-28B, it shared most of that aircraft's fuselage, mated to new wings and empennage. This new wing had a span of 20 metres, featuring interconnected ailerons and flaps, Schempp-Hirth-type airbrakes. It had no provision for water ballast. The monowheel undercarriage differed from the IS-28 in being fully retractable.
The HP-14 is a Richard Schreder-designed all-metal glider aircraft that was offered as a kit for homebuilding during the 1960s and 1970s. It was originally developed by retrofitting improved wings to the fuselage and tail of the HP-13. Schreder won the 1966 US national soaring championship in the prototype HP-14.
The T.31 Tandem Tutor is a British military training glider, designed and built by Slingsby and used in large numbers by the Air Training Corps between 1951 and 1986.
The Slingsby T.9 King Kite is a British glider designed and built by Slingsby that first flew in 1937.
The Akaflieg München Mü13 Merlin and Akaflieg München Mü13 Atalante were gliders designed and built in Germany from 1935. A motor-glider version of the Merlin was converted by the addition of a small engine in the nose, as the Mü13M Motormerlin. Post-war development as the Mü13E entered production as the Scheibe Bergfalke.
The CVT M-200 was a two-seat glider that was designed in Italy and built in Italy and France from 1963.
The CVT M-300 was a single-seat glider designed and built in Italy from 1967.
The SZD-8 Jaskółka was a single-seat glider aircraft that was designed and built in Poland at Szybowcowy Zakład Doświadczalny in Bielsko-Biała from 1951.
The SZD-11 Albatros was a single-seat glider aircraft that was designed and built in Poland at Szybowcowy Zakład Doświadczalny - Glider Experimental Works in Bielsko-Biała in 1954. Only one prototype was completed and flown.
The Torva 15 was a single-seat glider designed and built in United Kingdom from 1970.
The Scheibe Bergfalke is a German glider designed by Egon Scheibe as a post-World War II development of the Akaflieg München Mü13 produced before and during the war.
The Akaflieg München Mü10 Milan is a two-seat glider aircraft that was designed in Germany in 1934. Only one copy of the design was built.
The Akaflieg München Mü15 was a two-seat glider designed and built in Germany in the late 1930s, loosely based on the Mü10. A longer span version, the Akaflieg München Mü20 was still in the design stages when further work was abandoned.
The Akaflieg München Mü17 Merle is a single-place glider aircraft that was designed and built in Germany from 1938.
The Akaflieg München Mü22 is a single-seat research glider designed and built in Germany from 1953.
The Akaflieg München Mü23 Saurier is a two-seat motor-glider designed and built in Germany from 1956.
The Akaflieg Darmstadt D-40 is an experimental variable geometry single seat sailplane, fitted with almost full span, camber changing flaps for optimum aerodynamics in weak thermals and integrated into the wing so as to minimise flap tip drag. One flew successfully but the D-40, like other variable geometry sailplanes, was not commercialised.
The VFW-Fokker FK-3 is a single seat competition glider, built in Germany in the late 1960s. It had success at the Italian and Austrian national contests of 1968, resulting in a short production run the following year.
Coates, Andrew. “Jane's World Sailplanes & Motor Gliders new edition”. London, Jane's. 1980. ISBN 0-7106-0017-8
![]() | Wikimedia Commons has media related to Akaflieg München Mü27 . |