Just chiming in to say that while very useful, GPS is not essential to aeronautical navigation. Any pilot with an IFR rating will know how to fly across the country, or even the ocean, using nothing but ground radio beacons, ATC, and a magnetic compass. Also, as long as you can get close enough to pick up an airfield's radio beacon (often a VOR, which was developed 75 years ago and is still used today) you're fine; GPS has nothing to do with landing an airplane.
okay carry on gents
Edit: also, look up intertial navigation systems, still used on many aircraft today including the KC-135 which I flew on.
What about magnetic compass error? Is it just less prominent in flying or do you have to figure that shit while you're flying?
Thats pretty much how we fall back magnetic compass and radar but we use Gyro compasses that factor out the error. Maybe its when weighing in currents and point of reference from sea that makes it more difficult. I'm not saying its not possible but way less efficient causing alot of commercial flight deadlines and shipping deadlines to not be met causing the market to be effected because of the adaption of the economy to easier tech?
I dunno but if you can elaborate please do because I'm just really getting into this stuff. I just finished a radar and Arpa class and learning about the development of radar in ww2 and its advancement to today is pretty awesome.
http://en.wikipedia.org/wiki/Gyro_compassThis is what I'm talking about compass that uses gps though I think thats a modern thing, the gps being intigrated. I think a gyro compass is an advanced form of your gyroscope.
no, i think you just don't understand marx or capital as well as you think you do and you're completely wrong
why are you being a condescending dick dude I thought we were getting past that shit.