On The Fly…

Study confirms long airplane flights can cause deep-vein thrombosis…Piper J3 and Schleicher glider collided in Arizona Sunday, four died…Also on Sunday, two gliders collided in South Africa, one pilot died…Boeing said composite wings for 7E7 Dreamliner will be made in Japan…NTSB will assist in investigation of 727 crash in Benin, Africa.

Updated Jun 13, 2019 9:36 PM EDT

A new study supports theories that long airplane flights can cause deep-vein thrombosis (DVT), a potentially fatal condition...

A Piper J3 and a Schleicher Ask-21 glider collided in midair above the Arizona desert on Sunday; all four aboard the two aircraft were killed...

Also on Sunday, two gliders collided in South Africa; one pilot died...

Boeing said the composite wings for its new 7E7 Dreamliner will be made in Japan...

The NTSB will assist in the investigation of the Christmas-Day crash of a Boeing 727 in Benin, Africa.