I’m not counting the braking chutes equipped on some aircraft; they slow it down after it’s already landed. They do not help it fall gently to the ground.
Simple guidelines;
Any era, any scale, full after-market or straight out-of-the-box.
Kit cannot be started unless it is part of a larger scene.
Vignettes, dioramas or stand-alone kits are all game.
Subject should be recognizable as ‘para’. Should have visible chutes, landing equipment like the metal tray/skids on Jeeps, ect. Example;

Subject should have seen actual use, so no planned-but-never-used scenarios.
Two photos of the completed subject should be uploaded to the campaign gallery.
START DATE July 1st 2013
END DATE March 31st 2014