There is no difference, "chopper" is slang for 'helicopter'
species.
They are differnet colours
its designed different that's like asking whats the difference between a f-15 and a f-16 two different aircraft
A fish egg has baby fish in it, a snail egg has baby snails in it!
All blackhawks can be combat helicopters, but not all combat helicopters are blackhawks.
The difference between a Gastropod and a Pelecypod is a Gastropod is a snail like creature and a Pelecypod is a clam like creature
CHOPPER is only a slang word of HELICOPTOR...
The only real difference is that a snail has a shell. Besides that there pretty much the same.
A whelk is a snail and a mussel is a bivalve mollusc or clam.
If they only have throttle and steering there is no difference
A helicopter flies using a rotor and can hover whereas an aeroplane has wings and aeroplanes can generally hold a bigger amount of people.