O.K., call me spoiled Using Ultimate Traffic (UT) from Flight1.com, my planes are automatically renumbered and listed in aircraft.txt; e.g.,
AC#1,249,"F1AI100"
AC#2,228,"F1AI100"
AC#3,142,"F1AI100"
AC#4,186,"F1AI100*AF *AF *00"
AC#5,196,"F1AI100*AF *DB *00"
AC#6,218,"F1AI100*AF *YS *00"
AC#7,164,"F1AI100*BD *BD *00"
AC#8,204,"F1AI100"
AC#9,188,"F1AI100"
AC#10,156,"F1AI100"
AC#11,261,"F1AI100*JJ *JJ *00"
AC#12,125,"F1AI100*KE *KE *00"
AC#13,177,"F1AI100*KL *WA *00"
AC#14,198,"F1AI100*MX *MX *00"
** up to**
AC#2091,120,"Douglas DC-3 Paint2"
Therefore, i submit to automatically list all aircraft in aircraft.txt, get UT ($29)
http://www.flight1.com/Aircraft and flightplans can be added by hand using the methods in the replies posted here.
Hope this helps without adding to the confusion.
bill