Also try:
http://www.sporcle.com/games/gta3ganghater/countries-by-aircraft-insignia-easy
http://www.sporcle.com/games/gta3ganghater/countries-by-aircraft-insignia-medium
In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.