| | Probert Encyclopaedia: Aviation (Bri-Bz) (Site not responding. Last check: 2007-11-03) |
 | | The Bristol 171 was built in various civil and military configurations, such as transport, search-and-rescue and ambulance, and was a four or five-seat helicopter powered by an Alvis Leonides Mk 173 nine-cylinder radial air-cooled engine providing a top speed of 204 kmh and a range of 430 km. |
 | | The Bristol 192 is a British tandem-rotor helicopter that was designed in response for a British military requirement for a large helicopter capable of troop and freight transport, paratrooping, supply-dropping, ambulance duties and also sear-and-rescue operations. |
 | | The Blohm and Voss Bv 222 was a high wing cantilever monoplane powered by six BMW Bramo 323 R 9-cylinder radial or Junkers Jumo 207 C 12-cylinder opposed compression-ignition engines inline in the leading edges of the wings providing a top speed of 336 kmh. |
| www.probertencyclopaedia.com /IBE.HTM (2217 words) |