Dead Reckoning Computers
Pilot nav is probably still taught in the same fashion at EFT, but the use of the CDR is (I would assume) not necessary in the days of aircraft with computers.
In my relatively short 15 or so years in the RAF I have never seen one of these CDRs in use, nor have I been taught how to use one at groundschool (and I've been on lots of groundschools...)
MDR is the way forward, for anything more precise you can ask Google
In my relatively short 15 or so years in the RAF I have never seen one of these CDRs in use, nor have I been taught how to use one at groundschool (and I've been on lots of groundschools...)
MDR is the way forward, for anything more precise you can ask Google
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Still used on the fleet I fly in. Computers are great but, even with dual redundancy, can still fail. Also a great planning aid if you don't have the luxury of a reliable MPS - how else are you going to work out a complex PNR or ROA between 2 moving bases?
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DR cOMPUTORS
DR computers may be bought through any of the pilot type magazines. The civi ones such as ATRP5 are entirely plastic while the service have some metal alloy components.
The differences for the marks are; full size high and low speed for jets and helicopters. The half size version is for fast jets because it is easier to stow and less of an inteference when in use
Early models had a nice brown canvas cover which was replaced later by a tatty plastic version
The differences for the marks are; full size high and low speed for jets and helicopters. The half size version is for fast jets because it is easier to stow and less of an inteference when in use
Early models had a nice brown canvas cover which was replaced later by a tatty plastic version
Last edited by Tinribs; 6th Feb 2013 at 17:11.
The half size version is for fast jets because it is easier to stow and less of an inteference when in use