Steven Butler Larsen, 85, passed away on April 18 ... Steven proudly served four years in the United States Navy. Following his military service, he built a long and industrious career working ...

Butler was also navigator of a B-52 bomber during the Persian Gulf War, which made it likely he was familiar with Saudi military operations, given the close relations between the US and Saudi ...

“Masters of the Air” is executive produced by Steven Spielberg ... First look photos saw Butler donning army gear in front of a four-engine bomber, and a grim-looking Keoghan.