above aerial air air-industry air-travel airservices angles arial blades blue colored colors coloured colours conditions fine flight flying flyover height helicopter helicopters high looking-down observation patrol patrolling perspectives recon reconnaissance rotors security sky speed transport transportation travel traveling travelling views white aircraft army forces jet Mi 2 military plane Poland rotor Russia soviet vehicle war wings Anisoptera close dragon fly green insect macro Nyberg Odonata summer sun UP altitude building chopper city cityscape cruise cruising downtown fly over helo hover pilot sky line skyscraper communicating communication display displayed first aid ground helipad landing landing-pad landing-spot mark marked rescue visual cloud clouds heli skies war wing direction flag red roof storm symbol tempest vane warning weather wind circle circular coast dais disc emergency helicopter landing pad landing pad madeira plinth sea