Flying in Helicopters Is Safer Than You Might Think – an Aerospace Engineer Explains the Technology and Training That Make It So (The Conversation is an independent and nonprofit source of news ...

A MYSTERY helicopter has been spotted flying over Hereford this morning. The black aircraft was spotted over Rotherwas shortly after 11.30am today (January 13) having headed over parts of the ...

while their two commanding officers were also not communicating with their crew or giving appropriate instructions to each helicopter, for instance, to fly at different altitudes. In the report ...