When it picks up an emergency frequency, the rescue tube stretches to the ground, where it is anchored with a cable.
Sources told Svenska Dagbladet newspaper that Sweden had begun a search after a radio transmission in Russian was detected on an emergency frequency on Thursday evening.
Secondary frequency control, also called AGC or load frequency control (LFC), is implemented during emergency frequency events as well as under normal operating conditions [50, 64].
(Saddam Hussein equipped his air force with Breitling quartz models, and the company now offers a quartz piece, the "Emergency," which contains a miniature transmitter that broadcasts a locator beacon on the aircraft emergency frequency. The pilot's watch for pilots who crash. Saddam?).
The Embraer started calling on the emergency frequency, 121.5 MHz, immediately after the collision, but as it was later determined in the CENIPA report, the emergency transceivers in the area were not operational and thus the crew was unable to reach ATC on that frequency.
At 17:01:06 the Embraer established contact on the emergency frequency with a Boeing 747 cargo aircraft, Polar 71, which attempted to relay to ATC their request for an emergency landing, and continued to provide relay and translation assistance to the Embraer until its eventual landing.
"We shot down the plane legally... Later we began to lie about small details: the plane was supposedly flying without running lights or strobe light, that tracer bullets were fired, or that I had radio contact with them on the emergency frequency of 121.5 megahertz".
121.5 is the emergency frequency.
Do not go to emergency frequency.
