by Nexus » Tue Sep 16, 2003 5:40 pm
Yes, there is a GPS on the Boeings (prolly on the 'busses aswell)
But the primary navigation system is IRS, although that's a relative old technology compared to the GPS.
But as time goes by, the GPS system will eventually replace the IRS.
IRS= Inertial Reference System
Last edited by
Nexus on Tue Sep 16, 2003 5:41 pm, edited 1 time in total.