Any good bike ride should have a big climb to push your fitness, and a nice descent for the joy of careening down at high speed. [Glen Akins] has been recording his altitude during his mountain biking ...

L-3 Communications Avionics Systems, Grand Rapids, Michigan, has been awarded a $10,533,380 firm-fixed-priced contract for F/A-18 aircraft altitude indicators. This was a sole-source acquisition using ...

As electromechanical instruments rapidly become a part of aviation history and electronic flight instrument systems (EFIS) are pushed to their limits, newer flat panel displays are emerging as ...