page_title: Avia B.122
section_title: Specifications (Ba.122)
hierarchical_section_title: Avia B.122 / Specifications (Ba.122)
caption_attribution_description: English: Avia B.122 3-view drawing from L'Aerophile April 1937
context_page_description: The Avia B.122 was a Czechoslovak single-seat biplane aerobatic aircraft, which was developed in the mid-1930s. It saw some service in the first years of World War II.
context_section_description: Data from Němeček, Václav – Československá letadla 
  Crew: 1
  Length: 6.80 m (22 ft 4 in)
  Wingspan: 8.85 m (29 ft 0 in)
  Height: 2.84 m (9 ft 4 in)
  Wing area: 22.55 m² (242.7 sq ft)
  Airfoil: Clark Y
  Empty weight: 780 kg (1,720 lb)
  Gross weight: 1,080 kg (2,381 lb)
  Powerplant: 1 × Avia RK-17, 310 kW (420 hp)
  Performance
  Maximum speed: 270 km/h (168 mph, 146 kn)
  Cruise speed: 230 km/h (143 mph, 124 kn)
  Range: 575 km (357 mi, 310 nmi)
  Service ceiling: 7,000 m (22,300 ft)
  g limits: +18,-12 ultimate
  Time to altitude: 6 min to 10,000ft
  Power/mass: 3,5 kg/kW, 5,66 lbs/hp
caption: Avia B.122 3-view drawing  L'Aerophile April 1937
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