NOTE ITEMS http://www.freerepublic.com/focus/f-news/1787369/posts?page=27#27
WE HAD TO RUN NAV. SYSTEM IN OWN AIRCRAFT ---FOR VARICATION
OVER POLES AND -+ 180 DEGREES
It is very hard to understand how this could get out of the house
That's the way it always seems with the benefit of hindsight. As was already mentioned, if they cut the testing requirements...