US Air Force B-52 bomber crashes in California, killing all 8 crew aboard

A U.S. Air Force B-52 Stratofortress bomber crashed on takeoff on Monday at Edwards Air Force Base in Southern California's Mojave Desert, bursting into flames and killing all eight crew members aboard, Air Force officials said.

The eight-engine, jet-powered aircraft, built to carry nuclear and conventional bombs, was ‌on a routine test ⁠mission when it ⁠crashed on the runway at Edwards immediately after leaving the ground, Air Force Colonel James Hayes said at a press conference hours later.

He said the "mixed crew" aboard the aircraft consisted of government civilians, contractors and uniformed military personnel.


The flight was intended to support a radar modernization program, Hayes told reporters. The cause of the crash was unknown and under investigation, he added.

Air Force officials did not name the victims, saying they were still in the process of notifying their next of kin.

Aerial video footage of the crash scene, about 100 miles (161 km) north of Los Angeles, showed a charred, smoldering patch of the desert floor larger ⁠than a ‌football field as an emergency vehicle was seen driving along the site's perimeter. From a distance, there were no large pieces of debris readily visible in the footage.

"After reviewing footage of the crash, it was deemed to ⁠be unrecoverable and unsurvivable," Hayes said.

Because of damage to the runway, he said, "we're grounding all operations at Edwards Air Force Base" through at least Tuesday, adding that no operations beyond the base would be suspended.

Edwards, a sprawling test flight facility established in the 1930s around a dry lake bed, occupies about 481 square miles (1,245 square km) of the Mojave desert, making it the Air Force's largest airfield.

Its experimental aviation legacy includes the flight by Chuck Yeager in the Bell X-1 aircraft that broke the sound barrier in 1947, test flights of the X-15 aircraft and the first landings of NASA's space shuttles.

BACKBONE OF BOMBER FORCE

The B-52 Stratofortress, designed and built by Boeing , is a ‌long-range, subsonic aircraft that has long served as the backbone of the U.S. crewed strategic bomber force, according to the military.

The swept-wing aircraft is capable of carrying munitions, including cluster bombs, gravity bombs, precision-guided missiles and nuclear warheads at altitudes of up to 50,000 feet (15,166 ⁠m), according to an Air Force fact sheet.

In a conventional conflict, the B-52 can perform strategic attack, close-air support, air interdiction, offensive counter-air and maritime operations, the fact sheet said.

Monday's incident marked the first crash of a B-52 Stratofortress since the same type of bomber crashed on the island of Guam in May 2016, according to the Bureau of Aircraft Accidents Archives, a Geneva-based organization that collects global aviation accident data. All seven crew members aboard that aircraft survived.

Only H models of the B-52 remain in the Air Force inventory.

The aircraft involved in Monday's crash was assigned to the 412th Test Wing, which is based at Edwards. Most B-52s are stationed in North Dakota and Louisiana.