Little Wing Autogyro
Development
Ron Herron was concerned about the problem of pushover fatalities in pusher gyrocopters. He set to develop a tractor layout gyrocopter that also met the FAA rules for ultralight aircraft. A Prototype LW-1 powered by a Continental O-200 engine was soon followed on by the LW-2. The design was influenced by Juan de la Cierva 's autogyros.
Operational history
Andy Keech set 29 world records in an LW-5 Autogyro.
Variants
LW-1
Original proof of concept prototype
LW-2
Single place autogyro designed to weigh less than 254 lb (115 kg) to meet US FAR 103 Ultralight Vehicles regulations
LW-3
A 70 hp (52 kW) covered version
LW-4
A two place long frame version
LW-5
A two place short frame version
Roto-Pup
Ultralight version based on the Preceptor Ultra Pup airframe .
Specifications (LW-2)
Data from Company
General characteristics
Crew: 1
Length: 18 ft (5.5 m)
Height: 8 ft 5 in (2.57 m)
Gross weight: 750 lb (340 kg)
Fuel capacity: 8.5 U.S. gallons (32 L; 7.1 imp gal)
Main rotor diameter: 23 ft (7.0 m)
Main rotor area: 415 sq ft (38.6 m2 )
Propellers: 2-bladed
Performance
Cruise speed: 65 kn (75 mph, 121 km/h)
Disk loading: 1.8 lb/sq ft (8.8 kg/m2 )
See also
Aircraft of comparable role, configuration, and era
References
1 2 Cliche, Andre: Ultralight Aircraft Shopper's Guide 8th Edition, page F-5. Cybair Limited Publishing, 2001. ISBN 0-9680628-1-4
↑ Downey, Julia: 2005 Trikes 'Chutes and Rotorcraft Directory , Kitplanes, Volume 22, Number 2, February 2005, page 57. Belvoir Publications. ISSN 0891-1851
↑ Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04 , page 206. Pagefast Ltd, Lancaster UK, 2003. ISSN 1368-485X
↑ Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12 , page 182. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
↑ "Little Wing Autogyros, Inc" . Littlewingautogyro.com. Retrieved April 10, 2012 .
↑ "Little Wing Wonder-World Records" . Littlewingwonder.com. Retrieved April 10, 2012 .
↑ "Class E (Rotorcraft) record claims ratified" . Fédération Aéronautique Internationale . February 26, 2004. Archived from the original on September 12, 2014. Retrieved September 12, 2014 . 1 Archived 2014-09-12 at the Wayback Machine 2 Archived 2014-09-12 at the Wayback Machine 1+2 Archived 2014-09-12 at the Wayback Machine
↑ "FAI Record ID #13113 - Speed over a closed circuit of 500 km without payload Archived 2014-09-13 at the Wayback Machine " Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
↑ "FAI Record ID #13115 - Speed over a closed circuit of 1000 km without payload Archived 2014-09-12 at the Wayback Machine " Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
↑ "FAI Record ID #13111 - Speed over a closed circuit without landing Archived 2014-09-12 at the Wayback Machine " Fédération Aéronautique Internationale (FAI). Retrieved: 12 September 2014.
↑ "FAI Record ID #9597 - Autogyro, altitude " Fédération Aéronautique Internationale (FAI). Retrieved: 28 November 2013.
↑ "FAI Record ID #14695 - Autogyro, distance without landing " Fédération Aéronautique Internationale (FAI). Retrieved: 28 November 2013.
↑ Purdy, Don: AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition , page 326. BAI Communications, 15 July 1998. ISBN 0-9636409-4-1
↑ "2000 Herron/Keech Little Wing LW-5 Autogyro - N100MK" . eaa.org . Retrieved March 31, 2015 .
↑ "Little Wing Autogyros, Inc" . Littlewingautogyro.com. Retrieved April 10, 2012 .