BH-23
The BH-23 was a fighter aircraft developed by the Czechoslovak company Avia. Inspired by the success of their two-seat BH-23 training aircraft, designers Pavel Beneš and Miroslav Hajn decided to convert the aircraft into a fighter once again, but this time for night operations.
Development and Design
Designated as BH-22N or BH-23, the aircraft was equipped with two synchronized 7.7-mm Vickers machine guns and special night lights.
Performance and Outcome
During testing, the aircraft achieved a speed of 210 km/h. However, its flight characteristics did not impress the command of the Czechoslovak Air Force, leading to the production of only two examples of the aircraft.
Technical Specifications
| Modification | BH-23 |
| Wingspan, m | 8.80 |
| Length, m | 6.87 |
| Height, m | 2.74 |
| Wing area, m2 | 21.96 |
| Empty weight | 705 |
| Normal takeoff weight | 879 |
| Engine type | 1 Piston engine Skoda (Hispano Suiza) 8Aa |
| Power, hp | 1 x 180 |
| Maximum speed, km/h | 210 |
| Cruising speed, km/h | 190 |
| Practical range, km | 480 |
| Service ceiling, m | 5500 |
| Crew, crew | 1 |
| Armament: | 2 forward 7.7-mm machine guns |
Image and diagram gallery of the BH-23
 BH-23 |
 BH-23 |
ArchivoAéreo Editorial Team
A group of aviation researchers and enthusiasts dedicated to documenting and preserving global aeronautical history. All articles are reviewed to ensure historical accuracy.
Sources & Accuracy
The information presented in this technical sheet has been compiled from declassified flight manuals, historical archives, and specialized literature. While we strive for maximum accuracy, some performance data may vary depending on the specific variant or operational conditions.