Good story from the Associated Press (linked at end of this post). And, as you will see, airspace around Washington D.C. is about to get even more congested.
Some excerpts:
Planes are often flying directly over the route used by military and law enforcement helicopters transiting the nation’s capital.
The Army Black Hawk helicopter was 100 feet above its permitted altitude (there is a mandated 200-foot ceiling for helicopters).
It is often difficult for the helicopter pilot to pick out a jetliner against the lights of the city and cars on a nearby bridge. A retired US Army National Guard pilot discussed how he once lost sight of a landing airplane, and immediately descended, skimming just 50 feet over the water to ensure the descending jetliner would pass over him. Experts said this is what may have happened with the crew of the Army helicopter Wednesday shortly before 9 p.m. as they flew south along the Potomac and collided with an American Airlines Flight 5342 landing at Runway 3-3.
“Even if everybody is doing what they’re supposed to be doing, you’ve only got a few hundred feet separation between aircraft coming in to land and the many helicopters along that route,” said Jim Brauchle, a former U.S. Air Force navigator and aviation attorney. “It doesn’t leave a whole lot margin of error.”
“You’ve got two large airports. You’ve got multiple restricted areas. You’ve got altitude restrictions. Routine restrictions, and a lot of air traffic,” he said. “There’s a lot going on in a tight area.”
Robert Clifford, an aviation attorney, said the U.S. government should temporarily halt military helicopter flights in the airspace used by commercial airlines near Reagan National.
“I can’t get over how stunningly clear it is that this was a preventable crash and this should never, ever have occurred,” Clifford said. “There have been discussions for some time about the congestion associated with that and the potential for disaster. And we saw it come home last night.”
Airspace is about to get more congested in the wake of Congress’ decision last year to ease restrictions that had limited the airport to nonstop flights within 1,250 miles (2,012 kilometers) of Washington, with few exceptions.
The Full Story:
Some excerpts:
Planes are often flying directly over the route used by military and law enforcement helicopters transiting the nation’s capital.
The Army Black Hawk helicopter was 100 feet above its permitted altitude (there is a mandated 200-foot ceiling for helicopters).
It is often difficult for the helicopter pilot to pick out a jetliner against the lights of the city and cars on a nearby bridge. A retired US Army National Guard pilot discussed how he once lost sight of a landing airplane, and immediately descended, skimming just 50 feet over the water to ensure the descending jetliner would pass over him. Experts said this is what may have happened with the crew of the Army helicopter Wednesday shortly before 9 p.m. as they flew south along the Potomac and collided with an American Airlines Flight 5342 landing at Runway 3-3.
“Even if everybody is doing what they’re supposed to be doing, you’ve only got a few hundred feet separation between aircraft coming in to land and the many helicopters along that route,” said Jim Brauchle, a former U.S. Air Force navigator and aviation attorney. “It doesn’t leave a whole lot margin of error.”
“You’ve got two large airports. You’ve got multiple restricted areas. You’ve got altitude restrictions. Routine restrictions, and a lot of air traffic,” he said. “There’s a lot going on in a tight area.”
Robert Clifford, an aviation attorney, said the U.S. government should temporarily halt military helicopter flights in the airspace used by commercial airlines near Reagan National.
“I can’t get over how stunningly clear it is that this was a preventable crash and this should never, ever have occurred,” Clifford said. “There have been discussions for some time about the congestion associated with that and the potential for disaster. And we saw it come home last night.”
Airspace is about to get more congested in the wake of Congress’ decision last year to ease restrictions that had limited the airport to nonstop flights within 1,250 miles (2,012 kilometers) of Washington, with few exceptions.
The Full Story:
Pilots have long worried about DC's complex airspace contributing to a catastrophe
The airspace around Washington, D.C., is congested and complex — a combination aviation experts have long worried could lead to catastrophe.
apnews.com