I was just looking at a DVD movie my brother had bought cheaply a while ago, it's called Sky Pirates and is appearently an aussie movie from 1986
http://www.imdb.com/title/tt0091964/I was looking thrue some of the scenes and I suddently found something unbelievable. The hero is flying a DC-3/C-47 and gets shot at by a fighter and the right-hand engine catches fire but the hero can't put it out with the interior controls so he climbs up thrue a hatch in the roof and then climbs to the engine itself. Now, there are close-ups taken from below with the actor that are obviously on the ground with a small wind-machine, but there are also larger views from above the plane where it zooms out to show the whole plane in the air with a person (dressed like the hero) outside of the plane!

First at the cockpit roof hatch and then, after a close-up of the hero falling straight down the side and onto the wing, at the engine and the person is moving, how did they do that?
The interior views looking out thrue the cockpit window shows the classic shaking camera-footage of clouds put in a screen in front of the cockpit in a studio/hangar but the exterior views looks like a real plane filmed from another real plane with real ground underneath and a real moving person (ie, not a dummy). Now I know a DC-3 can fly slow (although not sure how slow) and the in-air shots only show the person's limbs moving and the face was hidden so that could mean it was a stuntman strapped on from the ground but still, could that really be real? Edit: Ok, looked again and took two screengrabs and the dude actually started to move back towards the cockpit while holding the rope so he couldn't have been tied to the fuselage completely (see second screengrab).
Frank