Welcome to the QB! I made a military themed sampler quilt for my CWO husband, but it was a pain to put together. Any of the Eleanor Burns' quilts go together quickly. Trip Around the World is a good one, and her Irish Chain leaves a nice center area in the block that would be good for embroidery or military themed fabric. Lots of cutting in both of those. A four patch would be easy and quick. You should have some quilt shops in your area that could help with ideas.
Edited to add: Your idea sounds like a good plan, but you might check out quilting cottons instead of the duck. I know you military guys like stuff that will last, but 100% cotton lasts a long, long time if cared for properly.
Last edited by coopah; 01-25-2019 at 05:39 AM.