In Memoriam, FlyerTalk Evangelist
Join Date: Jul 2002
Location: Durham, NC (RDU/GSO/CLT)
Programs: AA EXP/MM, DL GM, UA Platinum, HH DIA, Hyatt Explorist, IHG Platinum, Marriott Titanium, Hertz PC
Posts: 33,856
Looking at flights yesterday and I saw "DC-9-10/20" listed for a DC-9-40 flying between BNA and DTW. Obviously the -10s were required over five years ago and I don't know if -20s ever existed.