[PW] ?percentage of aircraft using navigation instruments

[Bye, Dan J]

Jane's, maybe?  You'd probably have to buy one of their publications, though.

http://jawa.janes.com/public/jawa/index.shtml


> On Mon, Apr 28, 2008 at 1:03 PM, Hall, Robert 
> <rhall at ll.mit.edu> wrote:
> 
> > Can any one point to where I might get this kind of information:
> >
> > 1.       Percentage of aircraft each year over the past 
> five years that
> > have GPS, VHF Omnidirectional Radio Range (VOR), Non-Directional 
> > Beacon (NDB), or Inertial Navigation System (INS).
> > 2.       It would be great if this can be broken out by 
> type of aircraft:
> > commercial, general aviation, or UAV
> > 3.       The percentage of pilots who are rated for 
> Instrument Flight
> > Rules.
> >
> > I've looked around without success and now have email into 
> the Bureau 
> > of Transportation Statistics.
> >
> > Thanks,
> >
> > Bob