When these guns were outranged by rocket fire from Tyre, they were upgraded with the addition of extended range, full-bore ammunition and new powder supplied by Gerald Bull's Space Research Corporation.
Gerald Ford | Red Bull | Sitting Bull | papal bull | Papal bull | bull | Gerald Durrell | Red Bull Racing | Gerald Casale | Bull Durham | John Bull | First Battle of Bull Run | Emma Bull | Gerald Gardner | Gerald Scarfe | Gerald Freedman | Bull Ring, Birmingham | Papal Bull | Groupe Bull | Gerald R. Ford | Gerald Gardner (Wiccan) | FC Red Bull Salzburg | Ole Bull | Gerald McRaney | Gerald | Bull Ring | Bull | Steve Bull | Second Battle of Bull Run | Red Bull Ghana |