Two dead in US helicopter crash
Published 09/01/2014 | 04:52
A US Navy helicopter with five crew members crashed into the ocean off the Virginia coast during a routine training mission killing two and leaving two in hospital.
Rescuers searched into the night for a fifth sailor.
The two who died were among four crew members hoisted from the 5C (42F)-degree waters by a Navy helicopter and taken to a hospital, the US Navy said.
The two surviving sailors were being treated at Sentara Norfolk General Hospital. One is listed in serious condition, the other has been upgraded to fair, the Navy said.
"Today has definitely been a tough day on all of us," Captain Todd Flannery, the commander of Helicopter Sea Combat Wing Atlantic, said.
"Our heartfelt prayers go out to the families and loved ones of those killed and injured in today's crash."
The Navy identified the aircraft as an MH-53E. In July 2012, two crew members were killed when the same model helicopter crashed into a canyon in the Gulf nation of Oman while lifting a downed aircraft.
The helicopter, assigned to Helicopter Mine Countermeasures Squadron Fourteen based at Naval Station Norfolk, was doing routine training at the time of the crash, the Navy said.
According to the Naval Air Systems Command website, the three-engine helicopter searches for sea mines and does onboard delivery missions. The 99ft craft holds a crew of up to eight, including two pilots and is capable of speeds of more than 170 mph.
It was not immediately known why the chopper, that weighs up to 34 tons, went down about 20 miles from Virginia Beach, and the Navy said the crash is under investigation.
Virginia Beach Fire Department boats located the aircraft fuselage and tail section. Coast Guard and Navy ships also responded, including the guided missile destroyer USS Jason Dunham. Navy aircraft were also involved in the search.
The Navy said the identity of the dead crewmen would be released 24 hours after their families were notified.
Those aboard the chopper were wearing survival suits designed to keep water away from the body.
However, an adult could survive probably one to three hours in 4-10C water (40-50F) and would become exhausted or unconscious between 30 and 60 minutes, according to the Personal Flotation Device Manufacturers Association website.
Survival also varies based on body size, body fat percentage and movement in the water.
According to a Navy investigation obtained by The Virginian-Pilot in November, the July 2012 crash of the 50 million dollar (£30 million) helicopter revealed a series of problems within the Navy Sea Dragon programme, which is based in Norfolk.
In that specific crash, the report blamed the crew for skipping preflight safety checks and for failing to develop a concrete plan for how and when to abort the mission.
But Capt Flannery told the newspaper following the investigation that the Navy has invested millions of dollars to upgrade and better maintain its remaining 29 Sea Dragon airframes since the crash, including adding more than 100 maintenance personnel to the Norfolk-based squadrons.
The Navy had planned to phase them out beginning in the mid-2000s, but kept the Sea Dragons flying because the service had no viable replacement.