UPDATED 17 January | Rescue workers in Hawaii are still searching for two United States Marine Corps (USMC) CH-53 helicopters and their occupants following an apparent colission between the helos over the Pacific on Friday 15 January.
Update: No trace of the helicopters was found until Sunday 17 January. The Pentagon has released the names of those missing, while the search continues.
The two giant CH-53E Super Stallion helicopter are part of the 1st Marine Aircraft Wing and are based at Marine Corps Air Station Kaneohe Bay. Both were on a routine training mission when they apparently collided just before midnight local time. Each helicopter carried six persons on board.
Debris is said to have been spotted, but no sign of survivors yet. Also, no mayday call was heard from the helicopters.
The Sikorsky CH-53K King Stallion helicopter prototype, known as Engineering Development Model-1 (EDM-1), celebrated its first flight on Tuesday 27 October. The flight of the new United States Marine Corps (USMC) heavylift chopper signals the beginning of a 2,000-hour flight test program using four test aircraft. The flight comes after earlier delays over transmission system and gear box issues.
During its 30 minute maiden flight the EDM-1 aircraft performed hover, sideward, rearward and forward flight control inputs while in ground effect hover up to 30 feet above the ground. As the flight test program proceeds, the EDM-1 will be joined by an additional 3 EDM aircraft to fully expand the King Stallion’s flight envelope over the course of the three-year flight test program
“EDM-1’s first flight signifies another major milestone for the CH-53K helicopter program,” said Mike Torok, Sikorsky’s CH-53K Program Vice President. “Having independently tested the aircraft’s many components and subsystems, including integrated system level testing on the Ground Test Vehicle, we are now moving on to begin full aircraft system qualification via the flight test program.”
Features of the CH-53K helicopter include a modern glass cockpit; fly-by-wire flight controls; fourth-generation rotor blades with anhedral tips; a low-maintenance elastomeric rotor head; upgraded engines; a locking, United States Air Force pallet compatible cargo rail system; external cargo handling improvements; survivability enhancements; and improved reliability, maintainability and supportability.
The U.S. Department of Defense’s Program of Record remains at 200 CH-53K aircraft with a Initial Operational Capability in 2019. The Marine Corps intends to stand up eight active duty squadrons, one training squadron, and one reserve squadron to support operational requirements.
The German Air Force always has had a strong presence in the US for training purposes, but its Sikorsky CH-53G Super Jolly Green Giants are rarely seen on US soil. That changed with the arrival of three CH-53s at Holloman Air Force Base, New Mexico, for exercise Angel Thunder this month.
Angel Thunder is a large Combat Search and Rescue (CSAR) exercise that takes place in the US Southwest, starting 20 May. The exercise specializes in CSAR operations in difficult conditions. A total of eight nations take part and Davis Monthan Air Force Base, Arizona, serves as the epicentre of the exercise.
The big helicopters were transported from their German home in Laupheim to Holloman by Antonov An-124 transport aircraft. At Holloman, the German choppers were readied for flight again.
Holloman is Germany’s home-away-from-home in the US. Countless German fighter pilots received their training here, on F-4 Phantoms in the past and on Tornado fighter-bombers in the present.
Roughly a year after a MH-53 Sea Dragon crashed off the east coast of the United States, the US Navy is still suffering of big capacity problems with its Sikorsky MH-53 Sea Dragon and CH-53 Sea Stallion fleet. Less than half of these “Super Jolly Green Giants” – as they were known in the 1970s when the US Air Force operated olive green painted versions – are operational. The rest remains grounded.
Official numbers were confirmed this week by the US Navy, which had all its CH-53/MH-53 crews undergo inspection trainings. Moreover all choppers, the biggest in US service, need to undergo rewiring which turned out to be a time-costly operation.
On Friday 24 April 2015 sixty-eight of the 177 Super Stallions and Sea Dragons are back in the air, with inspections done on a 118 choppers. It might take another year before the majority of the heavy-lift rotary wing is back into service.
Australian Defence Forces base Darwin, in the Northern Territory facing Asia, is slowly growing into a major US support location. From March/April till September the base will hold 22 rotary wing of the US Marine Corps.
Located slightly north-east of the city of Darwin, the RAAF Base is a so-called forward operating location with the runway shared with Darwin International Airport. It is home to a detachment of Royal Australian Air Force P-3 Orion maritime patrol and reconnaissance aircraft from No. 92 Squadron as well as air force base units.
USMC Squadrons Squadrons HMH-462, HMH-463, HMLA-367 and HMLA-367 will bring a combined force of eight Bell AH-1W Super Cobras, six Bell UH-1Y Venoms and eight Sikorsky CH-53E Super Stallions to the Marine Rotational Force-Darwin, according to current plans. They will train together with RAAF elements and provide the US with a jump spot for possible operations in Asia.