If you are stranded, you can make noises, like shouting or using tools like knocking stuff together to produce sound. The louder the better. Or, you can use reflective and shiny objects such as mirrors (large ones), metal plates or anything shiny and metallic. Make sure you point it in the direcion of the rescue aircraft. Or, you can wave your hands and do some attractive actions to get the attention of the rescue aircraft. If you have cellphones, you can call the airport/air base and communicate with the staff over there, which will direct/re-route your call to the rescue aircraft.
NFPA 412 Standard for Evaluating Aircraft Rescue and Fire-Fighting Foam Equipment NFPA 414 Standard for Aircraft Rescue and Fire-Fighting Vehicles NFPA 403 Standard for Aircraft Rescue and Fire-Fighting Services at Airports NFPA 402 Guide for Aircraft Rescue and Fire-Fighting Operations among others
Search and rescue helicopters do not carry weapons as military aircraft do. They are built for only search and rescue.
For aircraft on a Search and Rescue case.
A ground-to-air signal is used to convey information to a rescue aircraft.
Blue Whales communicate when they are in long distances and they want to navigate, detect food and predators attract, mates and maintain social blond,
Newton's Apple - 1983 Aircraft Fire Rescue Balloons Knives Science Home Videos 13-6 was released on: USA: 18 November 1995
if its off a mirror, then it could be used to attract attention for aircraft if you are stranded on a island or in a similar situation.
Most aircraft still use radio to communicate between themselves and the nearest Air Traffic Control Centre. Airborne Internet Access is still in its early days and various ways to enable it in a way that is safe for the aircraft
An ejection seat is used to rescue the crew of an aircraft in the case of an emergency by clearing the aircraft and then letting out a parachute. The first ejection seat was released in the 1940's.
fireflies use their light mainly to communicate with other flireflies. that's what i read about them.
Scenic tours, sky diving usual aeroplane service, search and rescue
if its off a mirror, then it could be used to attract attention for aircraft if you are stranded on a island or in a similar situation.