Can someone shed some light on these two units?
avionic " Black Knights "------- F-15 " Wizard " Subscriber Jul 18, 2015 #2 http://akdatabase.com/AKview/displayimage.php?album=3&pos=184 http://akdatabase.com/AKview/displayimage.php?album=3&pos=167
http://akdatabase.com/AKview/displayimage.php?album=3&pos=184 http://akdatabase.com/AKview/displayimage.php?album=3&pos=167