2 May 1942
Russia
Russia
- The BI-1 rocket-powered prototype aircraft successfully underwent a low-power test at Sverdlovsk (now Yekaterinburg), Sverdlovsk Oblast, Russia, lifting the aircraft about one meter off the ground. ww2dbase [BI | Sverdlovsk | CPC]
15 May 1942
Russia
Russia
- Soviet test pilot Grigory Bakhchivandzhi made the first powered flight in the experimental Berezniak-Isaev BI-1 rocket-powered interceptor at Sverdlovsk (now Yekaterinburg), Sverdlovsk Oblast, Russia, reaching an altitude of 840 meters and reaching the speed of 400 kilometers per hour. ww2dbase [BI | Sverdlovsk | AC, CPC]
10 Jan 1943
Russia
Russia
- The BI-2 rocket-powered prototype aircraft took its first flight at Sverdlovsk (now Yekaterinburg), Sverdlovsk Oblast, Russia (the second flight of the design), reaching an altitude of 1,100 meters and reaching the speed of 400 kilometers per hour. ww2dbase [BI | Sverdlovsk | CPC]
12 Jan 1943
Russia
Russia
- The BI-2 rocket-powered prototype aircraft took its second flight at Sverdlovsk (now Yekaterinburg), Sverdlovsk Oblast, Russia, reaching an altitude of 2,190 meters and reaching the speed of 675 kilometers per hour. ww2dbase [BI | Sverdlovsk | CPC]
11 Mar 1943
Russia
Russia
- The BI-3 rocket-powered prototype aircraft took its first flight at Sverdlovsk (now Yekaterinburg), Sverdlovsk Oblast, Russia (the fourth flight of the design), reaching the altitude of 4,000 meters. ww2dbase [BI | Sverdlovsk | CPC]
14 Mar 1943
Russia
Russia
- The BI-3 rocket-powered prototype aircraft took its second flight at Sverdlovsk (now Yekaterinburg), Sverdlovsk Oblast, Russia. ww2dbase [BI | Sverdlovsk | CPC]
21 Mar 1943
Russia
Russia
- The BI-3 rocket-powered prototype aircraft took its third flight at Sverdlovsk (now Yekaterinburg), Sverdlovsk Oblast, Russia. ww2dbase [BI | Sverdlovsk | CPC]
27 Mar 1943
Russia
Russia
- The BI-3 rocket-powered prototype aircraft took its fourth flight at Sverdlovsk (now Yekaterinburg), Sverdlovsk Oblast, Russia, reaching the speed of more than 800 kilometers per hour. The aircraft would lose control during flight, crashing to the ground and killing test pilot Grigory Bakhchivandzhi. ww2dbase [BI | Sverdlovsk | CPC]
Timeline Section Founder: Thomas Houlihan
Contributors: Alan Chanter, C. Peter Chen, Thomas Houlihan, Hugh Martyr, David Stubblebine
Special Thanks: Rory Curtis
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