Post helped unveil it May 20 1927 this aviator & air conditioning' value $1600 answer Armada round Double Jeopardy! Show_number 3253 category NICKNAMES air_date 2005-07-04 question 'Aurum' value $400 answer dromedary round Jeopardy! Show_number 5052 category PRESIDENTIAL MIDDLE NAMES air_date 2008-11-17 question 'Blue light can escape' value $400 answer Civil War round Jeopardy! Show_number 2850 category JOHN HUSTON FILMS air_date 2008-09-25 question 'Chloroplasts are.