Here is my submissions #15, #16, #17, #18. Hopefully pleased. Please feel free to contact me for any requests. And please let me know if you need any changes/modification. Thanks!
Nice combination of scale and colors and art. However, the airplane element is too specific to larger aircraft, which is not our market. We serve smaller piston/propeller driven airplanes. The smaller "ignition" lettering in #16 is less distracting.