The Conversation on MSN16d
Why Didn't Technology Prevent The Deadly Air Collision Over Washington?
US time, a passenger jet and US Army helicopter collided at a low altitude near Ronald Reagan Washington National Airport, and crashed into the Potomac River.
Black Hawk helicopter’s altimeter may have been inaccurate, pilots may have missed some calls from control tower
A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...
MercoPress2y
EU and US satellites together with BAS calibrating ice at Weddell Sea
This month’s dedicated airborne campaign is flying beneath ... those to be installed by ESA’s next generation satellite radar altimeter, CRISTAL. Data from the air campaign will provide ...