UPDATE TO PREVIOUS POST....
After printing out the other pattern, I just wasn't happy with the font, So I made a new base for Grampa's F-16, I think this one is cleaner then the previous one. For those that are interested, here is the updated pattern.
PS...Structurally, it would be better to make sure that the long grain of the wood is vertical, this will give the base and letters more strength and lessen the likely hood of breakage, especially if you use wood thinner than 3/4".
Update: Finished product, if you plan on making this pattern, be aware that the letters are a bit fragile. Sand with care, I broke the big "F" off while sanding which created a verbal "F"!!