Two Norwegians and two Swedes, all students in their 20s, were last seen Sunday, and may have triggered an emergency locator beacon on Monday.
42.
The Coast Guard found the plane's locator beacon at about 9 : 30 p . m ., some eight miles east of Fernandina Beach.
43.
The 30, 000 candela main light was also backed up with a secondary lamp and the Radio Locator Beacon also had a backup system.
44.
Only one of the two S-II cameras on Apollo 6 was recovered; the other was lost due to a problem with its locator beacon.
45.
The Air Force acknowledged on Monday that a pilot can disable a locator beacon on the ejector seat to prevent location by enemy troops.
46.
To assist recovery from submerged sites they must be equipped with an underwater locator beacon which is automatically activated in the event of an accident.
47.
Crew members at mission control center in St . Louis said an emergency locator beacon was activated about the time they lost contact with Fossett.
48.
A passing aircraft picked up a signal from an emergency locator beacon about 20 miles ( 30 kms ) north of Mount Cook, Peel said.
49.
He was tracking a Autissier's emergency locator beacon on position monitoring equipment aboard his boat Fila and was receiving a strong and constant signal, Rachtman said.
50.
The first and only sign of trouble was a signal from the vessel's automatic emergency locator beacon at 3 : 30 a . m . Monday.
