Cedarjet From United Kingdom, joined May 1999, 7803 posts, RR: 54 Reply 1, posted (7 years 7 months 3 weeks 3 hours ago) and read 1774 times:
I just used the (very cool) Star Alliance RTW route planner and for SYD-LHR, the aircraft types are listed as "744" for the second, BKK-LHR leg, and "747" for the first, SYD-BKK leg. My first thought was that maybe they use the 747-300s for the Aussie flights, hence Star Alliance don't show "744" for that sector. Interesting to then stumble on this thread.
fly Saha Air 707s daily from Tehran's downtown Mehrabad to Mashhad, Kish Island and Ahwaz