This is just my way of trying to repair and cover damage on a foamie model. Please add any other tips in the comments. I wanted to see if I could use Hard As Nails as a filler and so far it is staying nicely in place. It really fills the cracks well. But then paint needs to be lightly sprayed over so as to blend it with the natural foam colour.
The final repair looked good but was then further improved by replacing the creased stickers. I could not get regular stickers so adding teeth. Now the damage is hard to spot and just looks like regular heavy landing marks.
There is an earlier video on how I made the initial repair using UHU glue and Araldite Epoxy glue for the wood.
Music by JM Jarre.
Internet search 'Calvertfilm'.