A Broward County Sheriff's Office helicopter crashed under unclear circumstances, and two people died in the incident.

Ukrainian authorities have launched an investigation after a midair collision between two warplanes killed three pilots.

Investigators have found that the pilot in a hot air balloon crash used marijuana and cocaine before he climbed aboard the aircraft.

The vintage jet struck a number of vehicles on the ground as it crashed near an apartment complex in Michigan.

The Republican presidential contender had to resort to a virtual appearance when his private plane malfunctioned.

“Boeing has identified measures to mitigate the potential issue and [is] working with our customers to deploy those measures.”

Two people were killed and two others injured Saturday in a mid-air collision with a helicopter and a gyrocopter at an airport in Wisconsin.

An innocuous exchange prompted a prideful flight attendant to divert a transatlantic flight due to a "disruptive customer."

A House committee hearing about UFOs produced some dramatic testimony from expert witnesses.

Anonymous U.S. officials revealed the incident and said that it put the lives of Americans at serious risk.