Lockheed’s F-22 Raptor Gets Zapped by International Date Line
Via a reader:
When the group of Raptors crossed over the IDL, multiple computer systems crashed on the planes. Everything from fuel subsystems, to navigation and partial communications were completely taken offline. Numerous attempts were made to “reboot” the systems to no avail.
Luckily for the Raptors, there were no weather issues that day so visibility was not a problem. Also, the Raptors had their refueling tankers as guide dogs to “carry” them back to safety. “They needed help. Had they gotten separated from their tankers or had the weather been bad, they had no attitude reference. They had no communications or navigation,” said Retired Air Force Major General Don Shepperd. “They would have turned around and probably could have found the Hawaiian Islands. But if the weather had been bad on approach, there could have been real trouble.”
“The tankers brought them back to Hawaii. This could have been real serious. It certainly could have been real serious if the weather had been bad,” Shepperd continued. “It turned out OK. It was fixed in 48 hours. It was a computer glitch in the millions of lines of code, somebody made an error in a couple lines of the code and everything goes.”
No attitude reference. No communications. No navigation.