Share This Article 1. The World War One German Navy raider, Seeadler (Sea Eagle) was primarily powered by this. Diesel-steam Diesel-electric Coal Wind 2. This aviation record has stood since 1959. The biplane speed record The open cockpit altitude record The flight endurance record The propeller plane speed record 3. In 1889 Virginia created this as a legal state holiday. Confederate Memorial Day Jefferson Davis Day Lee-Jackson Day Fredericksburg Day Loading …