It took him all of another second to realize that his hydraulic lines were gone.

Fire in the tail section of the aircraft damaged all three hydraulic lines.

"We arrest the corrosion and put old hydraulic lines back into them," he said in an interview last year.

Could bullets have hit critical hydraulic lines and made it impossible to control the plane's flight?

Its biggest use is in high pressure system such as hydraulic and steam lines.

Three engine fires occurred recently because of problems related to hydraulic lines.

"We arrest the corrosion, and put old hydraulic lines back into them."

An examination of the debris shows clearly that the No. 3 hydraulic line was severed.

The heat built up there, failing the hydraulic lines.

They physically cut the hydraulic lines for the launch racks.