Q&A: Is it safe to fly? Airline safety expert on modern commercial flight psu.edu - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from psu.edu Daily Mail and Mail on Sunday newspapers.
Penn State on The Conversation theconversation.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theconversation.com Daily Mail and Mail on Sunday newspapers.
After hours of routine operations, an air traffic controller gets a radio call from a small aircraft whose cockpit indicators can t confirm that the plane s landing gear is extended for landing