to show that they are American aircraft
It just signifies the aircraft is able to carry U.S. Mail. Mostly carrier aircraft that are use to deliver mail to deployed locations.
Flag of the U.S.A.
North American Airlines, displays some of the US flag on its tail as a logo. Although not the whole flag is shown, it can be presumed it is represent USA. Although not an Airline, the presidents AIR FORCE 1, displays a small but full USA flag on the Tail of the plane.
Yes if the aircrafts tail hits the runway the tailstrike can burn the tail of an aircraft, that's why do not ever try doing any tailstrikes. Tailstrikes are really dangerous.
The tailstrike can seriously scratch the aircrafts tail but if it hits the runway so hard the aircraft can blow up.
pennon
The shape is of an arrowhead for the flag of Wales
Force created by the tail and tail fin to propel the fish forward and steer the fish;
Mane and tail shampoo
The cauda equina is the end of the spinal cord that fans out like a horse's tail.
In a way. A cheetah's tail helps it keep its balance. yes it does. the cheetahs tail gathers so much momentum that they cling to what object they want to with force yes it does. the cheetahs tail gathers so much momentum that they cling to what object they want to with force
flag,which means flip their tail up and perk up their ears