EHHO From Netherlands, joined Dec 2005, 815 posts, RR: 7
Reply 1, posted (9 years 6 months 4 weeks 1 day 1 hour ago) and read 1550 times:
Airfleets.net is my favorite. They don't support all plane types, especially Soviet ones and some turboprops, and anything before the 727/747-100. But overall they're very good and allow you to keep a list of planes you've flown on once registered (for free).
You do need an ad-blocker though...
"Get your facts first. Then you may distort them as much as you please" -- Mark Twain