The Learjet subsequently crashed to the ground with the loss of both crew members on board.

[3][BFU 2][4][5] The lead Typhoon intercepted the Learjet, and as the latter turned to follow it, the two aircraft collided.

[6][BFU 3] The Learjet crashed about 100 metres (110 yd) from houses in Olsberg, killing both crew members.

[BFU 4][1][7][8][2] The Typhoon aircraft was severely damaged, but was able to land safely at Nörvenich Air Base, near Cologne.

[2] Investigations into the accident were carried out by the General Flugsicherheit der Bundeswehr and the Bundesstelle für Flugunfalluntersuchung (BFU).