<p>27 March 1991, 6 months after the East German Air Force stopped flying. 
</p>
The MiG-23BN's at Drewitz had lost their original serial numbers and received Luftwaffe serials. 20+45 (still without the iron cross) is the former 697. Later it flew to test center Manching. It ended up at Farnborough, UK.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/109661044@N07">Rob Schleiffert</a> from Holland
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/109661044@N07/22328721634/">MiG-23BN Drewitz</a>