wow lots of questions. ok.....we found your camp because we flew over it. if you've ever been in a helicopter you know its not hard to spot tents, especially if there is a cluster of them. i usually like to fly around the western and northern perimeter as you can spot many camps that way. also what i noticed first was a hatchback next to your tents. when we came back the second time it was gone. like i said before, I was the pilot and have no idea why you couldnt see me. after you killed theron, i tried to take off but you hit the engine again so it powered down. I got out and ran down the hill and flanked around behind but because it took so long you fixed and flew off with the heli before i got around. i have only witnessed the invisibility thing that wasnt a hack once with a friend of mine. it wasnt a hack it was a glitch. i could only see his face, gun, and shoes. everything else was invisible. seemed like some kind of glitch where the clothes didnt load. not sure if this could have been the same problem. as to the heli repairing: i know that with things like the bus and some other vehicles, if you bump into something, sometimes you lose a wheel. if you get out and get back in, sometimes its magically repaired. i dont know why but seems to be just another dayz glitch. the problem with all the glitches is that its hard to distinguish a glitch from a hack sometimes