Nah, better to perk the bigger bombs. You live and RTB, you get em back.
If I am diving on an Osti, pickle the bombs and then he gets the lucky ping on my egress, that bomb should still do damage. This 30 second rule would invalidate an honest attempt.
I would like to see plane damage from bombs hitting the aircraft if they are released in such a manner as to cause this collision (ie. dive bombing b-17's). These bombs should be duds after collision.
F.