The Uganda People’s Defence Forces Air Force takes a turn up in the skies. 
Really love those clouds.
And of course they have to fly upside down as well.
A little bit of this and that …
… and anything else in between …
A little bit of this and that …
… and anything else in between …
The Uganda People’s Defence Forces Air Force takes a turn up in the skies.
Really love those clouds.
And of course they have to fly upside down as well.
A little bit of this and that ... 
Pics show the N139BH (cn 731014), a former GDR Air Force L-39ZO.
GDR Air Force … 151
German Air Force … 28 11
1995 sold to Aero Phoenix (USA)
1998 registed as N43675
2001 registed as N139BH
You can see the changes that were required by the FAA for private use. These are not found in the original L-39.
http://www.youtube.com/watch?v=TtgqEGFWauk … In 3:32 you can see the US-RegistrationN139BH