Viper SD4 – Eagle International Aircraft

Meet the Viper SD4

Discover the perfect flight experience

The Viper SD4 is an all-metal two-seater LSA airplane with an elegant design that is admired by both critics and aviation lovers. The outstanding flight characteristics, extra safety (airplane parachute BRS included), low fuel consumption, highest-quality equipment, and low maintenance cost make it the best choice for pilot training, sports, travelling, and recreational flying.

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Viper SD4 Specs

Engine

Manufacturer – Rotax
Model options – 912 ULS / 912 iS Sport / 914 (Turbocharged)
Horsepower – 100 (Rotax 912) / 115 (Rotax 114)

Dimensions

Wingspan – 27 ft 7 in (8.4 m)
Length – 21 ft (6.4 m)
Height – 7 ft 3 in (2.2 m)

Performance

Takeoff – 790 ft (241 m)
Takeoff Over 50 ft Obstacle – 1250 ft (380 m)
Landing Groundroll – 525 ft (160 m)
Climb rate – 985 ft/min (5 m/sec)
Cruise speed – 108 kn (200 km/h)
Never exceed speed – 130 kn (240 km/h)
Stall speed in clean configuration – 49 KIAS
Stall speed in landing configuration (flaps position 2, 30) – 43 KIAS

Fuel Capacity and Range

Fuel tank volume – 26 gal
Range – 600 NM
Average fuel consumption (depends on engine)

4.5 gal/h (912 ULS) / 3.5 gal/h (912 iS Sport) / 4.6 gal/h (914)

Weight

Maximum takeoff weight – 1320 lb (600 kg)

Reviews and Testimonials

The Viper amazes me every time I fly. Its capabilities and stability in flight are over the limits for just an LSA. The Viper is very easy to fly and also very safe to fly. I highly recommend this airplane mostly cause of the low maintenance and operation costs, its stability and of course safety!

I flew the Viper CrossCountry and throughout that flight, I was able to experience the aircraft in multiple flying environments. I can truly say I’ll fly this aircraft around the world if I could. The canopy allowed astonishing visibility since you can see straight vertical. The avionics package was easy to use and provided all navigational and air data information that I needed.

Flying the Viper SD4 was amazing, flew it on a CrossCountry throughout several states and the big clear canopy allowed me to have a very wide view that I enjoyed on my two day trip from Florida to Wisconsin. Its great performance and versatile stick control helped me make small corrections on cruise and also made it very easy to land.

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Meet the Viper SD4

Meet the Viper SD4

Discover the perfect flight experience

Current Offer

Viper SD4 Specs

Reviews and Testimonials

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