1. Type
IFR
VFR
2. Aircraft Identification
3. Aircraft Type / Special Equipment
/T - no DME, transponder w/o mode C, non-RVSM
/U - no DME, transponder mode C, non-RVSM
/X - no DME, no transponder, non-RVSM
/D - DME, no transponder, non-RVSM
/B - DME, transponder w/o mode C, non-RVSM
/A - DME, transponder mode C, non-RVSM
/M - TACAN, no transponder, non-RVSM
/N - TACAN, transponder w/o mode C, non-RVSM
/P - TACAN, transponder mode C, non-RVSM
/Y - RNAV (no GNSS), no transponder, non-RVSM
/C - RNAV (no GNSS), transponder w/o mode C, non-RVSM
/I - RNAV (no GNSS), transponder mode C, non-RVSM
/V - GNSS, no transponder, non-RVSM
/S - GNSS, transponder w/o mode C, non-RVSM
/G - GNSS, transponder mode C, non-RVSM
/W - no GNSS or RNAV, transponder mode C, RVSM
/Z - RNAV (no GNSS), transponder mode C, RVSM
/L - GNSS, transponder mode C, RVSM