News

Broken altimeter, ignored warnings: Hearings reveal what went wrong in DC crash that killed 67
Over three days of sometimes contentious hearings this week, the National Transportation Safety Board interrogated Federal ...
The Sentinel4d
Hearings reveal what went wrong in DC crash
Over three days of sometimes contentious hearings this week, the National Transportation Safety Board interrogated Federal ...
Helicopter in deadly DC airport collision had faulty altitude gauge, NTSB says
Investigators testifying at a hearing into the January's mid-air crash in Washington DC suggest faulty altitude data may have ...
Key takeaways from 3-day hearing on deadly D.C. midair collision
The NTSB heard testimony from air traffic controllers, the Federal Aviation Administration and the Army about the mid-air ...
NTSB press Army over helicopter altimeter issues on day 1 of hearings
NTSB members became frustrated at the U.S. Army's timeline to fix altimeter issues during the first hearing on the fatal Jan.
Some air traffic controllers wanted to close a helicopter route near Washington’s airport. It was abandoned as ‘too political.’
An ad hoc working group that involved air traffic controllers at Ronald Reagan Washington National Airport recommended ...
NTSB holds hearings to determine why passenger plane and Army helicopter collided in January, killing 67 people
The first of the National Transportation Safety Board’s three days of investigative hearings is underway to help determine ...
Hackaday2y
A Look Inside A Vintage Aircraft Altimeter - Hackaday
The altimeter that [Marc] dissects in the video below was made by Kollsman, which is what prompted us to recall this recent project that turned a jet engine tachometer into a CPU utilization gauge.