Hi, Franklin !
Please, look here :
1 - fighter brigade - postmobilized state
http://www.rkka.ru/org/avia/iabr.gif
2 - light aviation brigade - time of war
http://www.rkka.ru/org/avia/labr.gif
3 - speeedy bombers aviation brigade - time of war
http://www.rkka.ru/org/avia/sbabr.gif
4 - heavy bombers aviation brigade - time of war
http://www.rkka.ru/org/avia/tbabr.gif
If You need, ask, please !
regards,
Marek