[To Parent Directory] 5/10/2018 4:00 PM 4264313 lss-s1-tail.pdf 5/10/2018 4:00 PM 3699052 lss-s2-wings.pdf 5/10/2018 4:01 PM 8324287 lss-s3-fuselage.pdf 5/10/2018 4:00 PM 2582983 lss-s4-engine.pdf