To sum it up the brake after take off thing
Non retractable SEP waste of time.
Retractable SEP/ MEP I don't buy the Gyroscopic thing but might be worth doing to stop mud or snow & slush being flung into the wheel well.
Transport aircraft Normaly the brakes are applied from the up line in the landing gear hydraulic system.
Last edited by A and C; 27th Oct 2012 at 10:19.