The Case of the Jumping Gyro
Sherlock Ohms 7/14/2011 4 comments A remote-controlled underwater vehicle had a heading servo referenced to a gas-rate gyro, which had a trimmable dc offset. Every once in a while, the heading took a jump of 10 to 15 degrees.
A spacecraft on its way to Mars is carrying core structures made with carbon-fiber composites. Launched November 18, NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft is the first designed for exploring and understanding the red planet's upper atmosphere.