BuddyHeigh kind of interested to provide information about large defunct airlines like Pan Am, TWA, and Northwest(all of these are one of my favourite airlines)
Jondude11 (everything to know about Defunct Airlines)
cvaska - Interested in Defuncted Airlines of Mexico and the United States
DPdH — Interested in defunct airlines of Argentina
TheLegoAirlines - Interested in defunct airlines of Asia (The Philippines, Japan, and South Korea) Also interested in the abandoned airport of the world.
Nardisoero - Interested in defunct airlines of Suriname and the Caribbean region
Darealclub - Interested in defunct airlines of Germany
Airplane54 - Interested in aviation in IL and can help with any airport pages in US.