Question: Which Call Sign that has a Tail Code of OY belong to Weapon Systems Officer Capt Charles B. DeBellevue?
SQL: SELECT "Call Sign" FROM "2-11431538-1" WHERE "Tail Code" = 'OY' AND "Weapon Systems Officer" = 'Capt Charles B. DeBellevue';

Question: Which Tail Code belongs to Weapon Systems Officer Capt Charles B. DeBellevue?
SQL: SELECT "Tail Code" FROM "2-11431538-1" WHERE "Weapon Systems Officer" = 'Capt Charles B. DeBellevue';

Question: Which Aircraft has the Call Sign Paula 01?
SQL: SELECT "Aircraft" FROM "2-11431538-1" WHERE "Call Sign" = 'Paula 01';

Question: Which Call Sign that has Tail Code ED?
SQL: SELECT "Call Sign" FROM "2-11431538-1" WHERE "Tail Code" = 'ED';

Question: Which aircraft Weapon Systems Officer Capt Charles B. DeBellevue belongs on?
SQL: SELECT "Aircraft" FROM "2-11431538-1" WHERE "Weapon Systems Officer" = 'Capt Charles B. DeBellevue';