Aero A.11 Technical Specifications
Service Year: 1925
Type: Day and Night Reconnaissance / Multi-purpose Aircraft
National Origin: Czechoslovakia
Manufacturer(s): Aero Vodochody - Czechoslovakia
Production Total: 250
Structural (Crew Space, Dimensions and Weights)
Operating Crew (Typical): 2
Overall Length: 26.90 feet (8.2 meters)
Overall Width: 41.99 feet (12.80 meters)
Overall Height: 10.17 feet (3.10 meters)
Weight (Empty): 2,381 lb (1,080 kg)
Weight (MTOW): 3,395 lb (1,540 kg)
Installed Power and Standard Day Performance
Propulsion: 1 x Walter W.IV 8-cylinder liquid-cooled engine developing 240 horsepower and driving a two-bladed propeller at the nose.
Maximum Speed: 149 mph (240 kph; 130 knots)
Maximum Range: 466 miles (750 km)
Service Ceiling: 24,934 feet (7,600 meters; 4.72 miles)
Rate-of-Climb: 751 feet-per-minute (229 m/min)
Armament / Mission Payload
1 x 7.7mm Vickers machine gun in fixed, forward-firing mounting.
2 x 7.7mm Lewis machine guns on trainable mounting in rear cockpit.
Up tp 441lb of conventional drop stores.
Global Operators / Customers
Model Variants (Including Prototypes)
A.11 - Base Designation
Ab.11 - Day Light Bomber
A.11HS - Finnish Export Model Designation
A.11N - Night Bomber