I tried to add some but I dind't know how to add the pictures so here is my contributions that involves aircrafts:

http://www.imcdb.org/movie_351078-Hotet.html
http://www.imcdb.org/movie_113359-Hundarna-i-Riga.html
http://www.imcdb.org/movie_97473-Hajen-som-visste-for-mycket.html
http://www.imcdb.org/movie_49237-Framlingen-fran-skyn.html
http://www.imcdb.org/movie_113018-Falling-from-the-Sky--Flight-174.html
http://www.imcdb.org/movie_11157-Erotikon.html
http://www.imcdb.org/movie_75984-Emanuelle-e-gli-ultimi-cannibali.html
http://www.imcdb.org/movie_74473-Emanuelle-in-America.html
http://www.imcdb.org/movie_115906-Citizen-Ruth.html
http://www.imcdb.org/movie_123343-Byhala-2-Tillbaka-till-Farrden.html
http://www.imcdb.org/movie_69764-Baksmalla.html
http://www.imcdb.org/movie_58953-Beach-Blanket-Bingo.html
http://www.imcdb.org/movie_269410-Jonssonligan-spelar-hogt.html
http://www.imcdb.org/movie_113510-Jonssonligans-storsta-kupp.html
http://www.imcdb.org/movie_47149-Killers-from-Space.html
http://www.imcdb.org/movie_31553-Landstormens-lilla-lotta.html
http://www.imcdb.org/movie_57859-Monstrosity.html
http://www.imcdb.org/movie_827729-Nina-Frisk.html
http://www.imcdb.org/movie_60799-Ormen.html
http://www.imcdb.org/movie_46186-Phantom-from-Space.html
http://www.imcdb.org/movie_100531-Russian-Terminator.html
http://www.imcdb.org/movie_53232-Rymdinvasion-i-Lappland.html
http://www.imcdb.org/movie_353962-Ranarna.html
http://www.imcdb.org/movie_50975-Sista-natten.html
http://www.imcdb.org/movie_63611-Skammen.html
http://www.imcdb.org/movie_69278-Skyjacked.html
http://www.imcdb.org/movie_111240-Sommarmord.html
http://www.imcdb.org/movie_294939-Sprangaren.html
http://www.imcdb.org/movie_43019-Sant-hander-inte-har.html
http://www.imcdb.org/movie_81590-Sallskapsresan.html
http://www.imcdb.org/movie_90115-Sallskapsresan-2-Snowroller.html (there is a hang glider in this movie, but no picture)
http://www.imcdb.org/movie_98460-Terrorns-finger.html
http://www.imcdb.org/movie_373445-The-Wendell-Baker-Story.html
http://www.imcdb.org/movie_98544-Tacknamn-Coq-Rouge.html
http://www.imcdb.org/movie_158302-Under-solen.html
http://www.imcdb.org/movie_105711-Utpressarna.html
http://www.imcdb.org/movie_448267-Zozo.html
http://www.imcdb.org/movie_111862-Anglagard-andra-sommaren.html
http://www.imcdb.org/movie_49988-Asa-Nisse-flyger-i-luften.html

Well, good luck with that