Akaflieg Berlin B13

Akaflieg Berlin B13
Role High Performance Two-Seat Glider (with sustainer)[1]
National origin Germany
Manufacturer Akaflieg Berlin
First flight 1991
Primary user Akaflieg Berlin
Number built 1


The Akaflieg Berlin B13 is a two-seat motor-glider designed and built in Germany.[1]

Development

Students at Akaflieg Berlin studied a high-performance motor-glider with the engine in the nose and an automatically folding propeller. After approval was given, a prototype was built in 1991, as the ' Akaflieg Berlin B13', using GFRP (glass-fibre re-inforced plastic) to form a fuselage with smooth lines, housing the engine in the nose and a two-seat side-by-side cockpit covered by a large plexiglas canopy.[1]

Intended to use a sustainer motor, for sustaining flight only, power was to be supplied by a modified 24.5KW (33 hp) engine in the extreme nose driving a 5-blade folding retractable propeller, specially developed by Prof. Oehler. However, problems with the integration of the engine with the fuselage have prevented the fitting of the engine, resulting in the 'B13' being restricted to un-powered flight only.[1]

Specifications (B13 power off)

Data from Jane's All the World's Aircraft 1988-89,[2] sailplanedirectory.com[3]

General characteristics

Performance

See also

Aircraft of comparable role, configuration and era

References

  1. 1 2 3 4 http://akaflieg.extern.tu-berlin.de/joomla/index2.php?option=com_content&do_pdf=1&id=25
  2. John W.R. Taylor, ed. (1988). Jane's All the World's Aircraft 1988-89. London: Jane's Information Group. ISBN 0-7106-0867-5.
  3. "B-13 Akaflieg Berlin". sailplanedirectory.com. Retrieved 19 January 2015.

External links

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