Unknown European (?) Air Force Badge

[Linasl]

Greetings All.

I just bought an apparent air force badge from an auction in Spain, but I don't believe it is Spanish. Please see the photo attached.

Can you please help me identify this badge + any other information you may have (like era, rank, etc.)?

All assistance would be appreciated.

Thank you. Linas

[Mervyn Mitton]

It seems to 'ring a bell' that it may be East European. Can any Members assist ?

[TacHel]

Spent hours on this, nada... Sorry...