The unusually configured Sigma-4 is built by VVV-Avia
of Samara, Russia. It is of aluminium and fibreglass construction and
can be flown with skis or floats. The lower powered 80hp Rotax 912 is an
alternative engine. It was designed as a trainer/tourer with inspection
and spotting roles also possible.
N11RU
c/n 001
Russia
2 seat light aircraft first flown in 2003
Engine: 100hp(74kW) Rotax 912ULS
Length: 19’3"(5.84m)
Height: 9’5"(2.85m)Wingspan: 32’0"(9.71m)
No.built: 10+ Range: 435miles(699km)
Cruising speed: 105mph(168kmh) Empty weight: 750lb(339kg)
Maximum take-off weight: 1320lb(598kg) |