Hello Grumbler,
Well, back in 1974 the Koreans (they really dislike being called 'Gooks' - but understand that it comes from the american bastardizing the word 'hahnguk' - which is 'Korea' in Korean.. :whis: )
anyway - back when the Tigers smoked Cirgarettes - duct tape was an unknown staple in Korea - the preferred method of temporary repair was accomplished with bailing with and rice glue..
Since rice glue is edible (mostly) - enough slathered on top a missle would possibly fill the air with the aroma of boiled white rice when detonated.. which will only serve to make your NK troops hungry and rebellious.
-Greybeard