America’s Advanced Stealth Jet Flies on 1990s Tech

The Air Force is making upgrades to the F-22 by adding better processors and newer fiber-optic data-buses, but the technology remains hopelessly obsolete compared to current-day consumer devices. Part of the reason for that is it is more difficult to predict how emerging technologies will develop. "Figuring out which technologies pay their way on a commercial product is generally easier than figuring out which technologies offer the best bang for the buck on a military one," said analyst Richard Aboulafia at the Virginia-based Teal Group.