CivilAirbus
A320/A321 (Air Berlin)
A330 (Sabena)
ATR
ATR42 and ATR72 (Contact Air, Continental)
Boeing
727 (Delta) < on my first trip to my friends in Louisiana; unfortunatly long time ago since I saw the last 727 in real life :cry:
737-400/500/700/800 (Air Berlin, HLX, TUIfly)
757 and 767 (Condor, Sabena, Delta, Continental)
British Aerospace
BAe 146 or RJ85 ? Where is the difference? (Sabena) < still one of my favourites
Canadair
CRJ-100 (Tyrolean, Lauda < once those flights were my most expensive ones HAJ-VIE round trip 1,000 EUR)
DHC
DHC-8 (Tyrolean)
Dornier
Do-328 Turboprop (Air Dolomiti)
Douglas/McDonnell
DC-9 may have been MD-88, long ago

(Delta) > was sitting in the back and could hear every thrust change; one of my best flights
DC-10 may have been MD-11 (Sabena) > One of my worst flights back home from US; not much leg room which is horrible on such a long flight
Embraer
EMB-145 (bmi)
Fokker
F70 (Austrian)
Military (German Air Force)B707 (although a nice noisy bird I felt it will never reach TO power

)
A310 (those were the former GDR ones)
C-160 Transall (REALLY worth a flight experience)
Maybe I forgot some. Especially the variants of A320 and B737 series. And I remember using a turboprop aircraft (Continental 1996) from Houston, TX via Alexandia, LA to Monroe, LA. I guess it was an ATR but not sure. Perhaps someone spotting at Houston knows it?