Figure 1 shows the primary side functions of a typical card power system, for a high-availability application where duplicated 48-V feeds are used to provide redundancy. Primary-side monitoring ...
All flight and ground operations for the Joint Strike Fighter force have been suspended after the secondary power system of F-35A AF-4, a U.S. Air Force-variant test aircraft, failed on Aug. 2 at ...
I was pleased that Boeing and Hamilton Sundstrand finally discovered that eliminating an entire secondary power system (bleed air) was a way to save cost, weight and space while improving reliability ...