Well... It depends how big the football is really.
In traditional flag football like traditional football there are no forward laterals. In Air Force Flag Football you can pass the ball both backwards and forwards as much as you want. Think of it like ultimate frisbee with a football.
A football with full air is heavier.
air is in the football
Yes, the football will appear "flat" as the air compresses in cold weather. Air expands as it warms, and so air in a football, tire, etc. will do the same.
air!
Air Force Falcons football was created in 1955.
Air India - football club - was created in 1952.
to hold air
For an Association football, 8-12 psi. For an American football, 12.5-13.5 psi. For an Australian football, 9-11 psi.
The air inside the semi-deflated football is able to expand due to the lessening of air pressure in higher altitudes.
a softball. a football is filled with air, and air isn't very dense. obviously.