Air Energy AE-1 Silent

AE-1 Silent
Role	Ultralight sailplane
National origin	Germany
Manufacturer	Air Energy

The Air Energy AE-1 Silent is a German self-launching ultralight sailplane powered by an electric motor. Designed and built by Air Energy, the AE-1 Silent is also marketed by Alisport of Italy, see Alisport Silent 2 Targa.^[1]^[2]

Design and development[]

The Silent is a conventional composite monoplane glider with a retractable 13 kW (17 hp) electric motor driving a 1.92m propeller.^[3]

The aircraft was originally marketed with a nickel–cadmium battery pack, but in 2005 this was replaced with a lithium polymer battery system that gives three times the range of the early installation.^[2]

Specifications[]

Data from manufacturer^[3]

General characteristics

Crew: 1
Wingspan: 12 m (39 ft 4 in)
Wing area: 10.3 m² (111 sq ft)
Aspect ratio: 14
Empty weight: 195 kg (430 lb)
Gross weight: 300 kg (661 lb)
Powerplant: 1 × Battery-powered electric motor , 13 kW (17 hp)

Performance

Maximum speed: 180 km/h (112 mph, 97 kn)
Service ceiling: 2,000 m (6,560 ft)
Rate of climb: 2.2 m/s (433 ft/min)
Rate of sink: 0.78 m/s (154 ft/min)

References[]

^ "World Directory of Leisure Aviation 2005/2006". World Directory of Light Aviation. Pagefast Ltd, England. 2005. ISSN 1368-485X.
^ ^a ^b Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, page 132. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X
^ ^a ^b AE-1 Silent

External links[]

AE1-1 Silent

This article on an aircraft of the 1990s is a stub. You can help Wikipedia by .

[wdla-1] "World Directory of Leisure Aviation 2005/2006". World Directory of Light Aviation. Pagefast Ltd, England. 2005. ISSN 1368-485X.

[WDLA11-2] Bayerl, Robby; Martin Berkemeier; et al: World Directory of Leisure Aviation 2011-12, page 132. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X

[ae-1-3] AE-1 Silent

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