Table:
text: Charles B. DeBellevue
MiG credits
MiG credits
Date_ Pilot Weapon_Systems_Officer Aircraft Tail_Code Call_Sign Kill_
May 10 Capt Richard S. Ritchie Capt Charles B. DeBellevue F-4D 66-7463 OY Oyster 03 MiG-21
July 8 Capt R.S. Ritchie Capt C.B. DeBellevue F-4E 67-0362 ED Paula 01 MiG-21
August 28 Capt. R.S. Ritchie Capt C.B. DeBellevue F-4D 66-7463 OY Buick 01 MiG-21
September 9 Capt John A. Madden, Jr. Capt C.B. DeBellevue F-4D 66-0267 OY Olds 01 MiG-19
September 9 Capt J.A. Madden, Jr. Capt C.B. DeBellevue F-4D 66-0267 OY Olds 01 MiG-19

Question: What call sign ending in oy belongs to Weapons Systems Officer Capt Charles B. Debellevue?

Question: What tail code belongs to Weapons Systems Officer Capt Charles B. Debellevue in DeBellevue?

Question: Which aircraft has the call sign Paula 01 in Charles B. DeBellevue's list of aircraft?

Question: What call sign under Charles B. DeBellevue has the suffix ed ?