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