In Case You Missed It
Product Review: J.P. Instruments EDM-740
JPI is offering a new compact, capable engine monitor that is built and priced for the homebuilt market. By Marc Cook.
Designer Spotlight: Lawrence B. Sperry
Amy Laboda takes a look at the life of inventor Lawrence Sperry, whose childhood fascination with a spinning top led to his development of critical flight control systems...and even the aircraft seat belt.
Ask the DAR
Are computer software programs sufficient documentation of a build, and what do you do when a DARs request seems unreasonable?