<page_title> Bereznyak-Isayev BI-1 </page_title> <section_title> Powered flights </section_title> <table> <cell> 10 Jan 1943 <col_header> Date </col_header> </cell> <cell> Backchivandzhi <col_header> Pilot </col_header> </cell> <cell> 1,100 m (3,600 ft) <col_header> Altitude, m </col_header> </cell> <cell> 400 km/h (220 kn; 250 mph) <col_header> Speed, km/h </col_header> </cell> </table>
On 10 Jan 1943, Backchivadzhi reached 1,100 m (3,600 ft) with a speed of 400 km/h (220 kn; 250 mph).