One of the newer technologies involves twin screw compressors. This article will look at service-related aspects of such a unit. The screw compressor is a positive-displacement rotary mach-ine.

With the gas turbine compressor rotor blade re-staking complete, reinstallations and close-out inspections began. While reinstalling the transition pieces, MD&A detected misalignments from a previous ...

Hill Helicopters engineered composite main rotor blades using a novel single-cure manufacturing process for stiffness and ...