Different helicopters the pilots wearing the same shirt. I think they were both instructors so its probably some type of uniform. I did slow down the shutter speed but the photos came out soft and the blades weren't really that blurred. I can blur the props on planes but the helicopters seem to be difficult. Oh well, another excuse to take some more shots and try again. Maybe Ill try a monopod this time.Nice and sharp! I agree about the blades and I wonder why the same heli is a different color?