It: RAF: Eurofighter Typhoon, a European multinational dual-engine, alerted Aberdeen, Scotland during a voyage between Inverness. Code 7700, transmitted from Scotland, indicates “general emergency” – usually refers to an aircraft engineering problem.
It is not yet known why the 7700 signal was transmitted.
The purpose is not known.
Writing for Flightradar24, Boeing Captain Ken Hawk explained that the “crunch” is the plane’s path to a state of emergency through traffic control so they can get help on the ground.
He said. “If the crew resets its transmitter to code 7700 (squawking 7700), then all air traffic control facilities in the area are immediately alerted that the aircraft is in an emergency.
“The crew must inform the ATC of the specific situation, it could be a plane problem, a medical problem or something else.
In some cases, staff may choose not to change their transponders until 00 7700 (optional). “If I talk to the Chicago Approach և I have a problem, I will tell them the problem, I will declare a state of emergency on the radio և the vectors will land immediately.”
One aviation expert said the move was in response to “increasing demand for air refueling in Eastern Europe.” This move means that the RAF now has a 10 AAR-capable A330 MRTT, which is an air-filled tank.
“@ RoyalAirForce has launched two of @AirTanker # Voyagers’ reserve fleets in response to growing demand for refueling in Eastern Europe. The RAF now has 10 AAR-capable A330 MRTTs. .
“This is the first time the RAF has launched a wave fleet.”
Voyager is the RAF’s only air-to-air refueling (AAR) tank; it also acts as a strategic air transport.
RAF emergency. Typhoon fighter launches ‘7700’ code over UK at 24,000 feet in the air | Great Britain |: news
Source RAF emergency. Typhoon fighter launches ‘7700’ code over UK at 24,000 feet in the air | Great Britain |: news