The U.S. Air Force Research Laboratory achieved a significant propulsion milestone when a Draper rocket engine reached supersonic flight conditions during a controlled test. The trial, conducted at ...

Rigorous vacuum chamber test campaign confirms successful engine ignition capability and performance at high altitude Beehive Industries, an American manufacturer of advanced propulsion systems for ...

Space Exploration Technologies Corp. (SpaceX) announced today that it has completed the qualification testing program of its Merlin 1C next generation liquid fueled rocket booster engine for use in ...

ISRO successfully conducted a landmark 165-second full-power test of its powerful CE20 cryogenic rocket engine at sea level ...

Among the many pesky issues that can confound do-it-yourself mechanics, one of the most simple yet elusive that impacts overall drivability is the common vacuum leak. This is especially true if you're ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

The medical community uses the term differential diagnosis to describe established test procedures to rule out reasons for an illness. Anyone who watches the television show House on the FOX network ...

In my 35-plus years of working on cars, I have encountered nearly every frustrating troubleshooting problem in the book. Part of the issue stems from my affinity for old Jeeps and classic cars, which ...

A carburetor is a simplistic and old-school way of delivering air and fuel to an internal combustion engine. In its most basic form, no electronics are required. All you need is a throttle cable, some ...