Home
Aircraft
Blog
Contact
Menu
Home
Aircraft
Blog
Contact
Search
Search
Close this search box.
Home
/
Aircraft A-Z
/
A
/
Aero
/ Aero A.21
Aero A.21
The Aero A.21, derived from the Aero A.11 reconnaissance-bomber, was a biplane military trainer aircraft that originated in Czechoslovakia.
Its primary purpose was to serve as a night-trainer, enabling Czech Air Force pilots to acquire proficiency in instrument flying techniques.
Specifications
Crew
2
Length
8.2 m (26 ft 11 in)
Wingspan
12.8 m (42 ft 0 in)
Height
3.1 m (10 ft 2 in)
Wing area
36.5 m2 (393 sq ft)
Empty weight
1,080 kg (2,381 lb)
Gross weight
1,328 kg (2,928 lb)
Powerplant
1 × Breitfeld & Danek Perun I, 6 cylinder water cooled inline piston engine,
130 kW (180 hp)
Performance
Maximum speed
170 km/h (110 mph, 92 kn)
Service ceiling
6,500 m (21,300 ft)
Rate of climb
2.35 m/s (463 ft/min)
Wing loading
36 kg/m2 (7.4 lb/sq ft)
Power/mass
0.100 kW/kg (0.06 hp/lb).
Sources
Czechoslovakian Air Force, 1918-1970, Aircam Aviation Special 05-Richard Ward, Zdenek Titz & Gordon C. Davies.
Ceskoslovenské Letectvo, 1918-1924-Jiří Rajlich & Jiří Sehnal.
Share on facebook