Off Route

[machie 1]

Hi AllThis has now happened on two flights in a row---I start out from EGLL going to KSFO--I make a flight plan in FSNav---export it to 2004 to RC to PMDG ---I open flight tracker---I open RC and load the plan--I also open the flight plan in the 747 fmc---the flight goes along normally and then out in the middle of the Atlantic the controllers start to vector me back on coures---I see myself dead on course as it relates to the FSNav plan and the fmc--what is the problem---I have not had this sort of problem in a long time using RCCheers and thanks for any help

[jd 57]

if the waypoints are more than 100 miles apart, then my calculations start disagreeing with the great circle route calculations.luckily this has been fixed in the version i'm working on.no, i don't know when it will be released.in the meantime, put some waypoints between the farflung waypoints.jd

[machie 1]

Thanks JDlike I said--I love this program