My friend tells me a helicopter hit her drone at 150ft. She wasn't recording. She had just launched the drone near her house and suddenly she heard the noise of a heli just over the trees from the opposite direction and down her drone went. The heli continued on like nothing happened. The drone was an Mav2Air w ADSB. No signal to avoid aircraft occurred. The drone fell into trees near home and then hit gound. She found it. It's partially damaged. Sorry, but due to the fact, that drone pilots get blamed for everything, she wasn't willing to give any specifics except what I described. Crazy (Mod Removed Language)) if you ask me.