A Boeing B29 Superfortress heavy bomber of the United States Air Force in flight. | Australian War Memorial
![U.S. Air Force members from the 96th Expeditionary Aircraft Maintenance Unit shake a tow bar to maneuver it into place on a B-52 Stratofortress bomber during exercise Lightning Focus at Royal Australian U.S. Air Force members from the 96th Expeditionary Aircraft Maintenance Unit shake a tow bar to maneuver it into place on a B-52 Stratofortress bomber during exercise Lightning Focus at Royal Australian](https://c8.alamy.com/comp/R7D9XG/us-air-force-members-from-the-96th-expeditionary-aircraft-maintenance-unit-shake-a-tow-bar-to-maneuver-it-into-place-on-a-b-52-stratofortress-bomber-during-exercise-lightning-focus-at-royal-australian-air-force-raaf-base-darwin-australia-nov-29-2018-two-bombers-along-with-aircrew-and-support-personnel-deployed-to-raaf-darwin-to-enable-the-us-to-train-and-increase-interoperability-with-australian-counterparts-in-support-of-us-indo-pacific-commands-enhanced-air-cooperation-eac-program-the-eac-comprises-a-range-of-air-exercises-and-training-activities-designed-to-enhance-regional-R7D9XG.jpg)
U.S. Air Force members from the 96th Expeditionary Aircraft Maintenance Unit shake a tow bar to maneuver it into place on a B-52 Stratofortress bomber during exercise Lightning Focus at Royal Australian
![A U.S. Air Force B-52 Stratofortress, nick-named the "Ol' Crow" and assigned to the 20th Expeditionary Bomb Squadron, taxis to its parking position at Royal Air Force Base Darwin, Australia, March 29, A U.S. Air Force B-52 Stratofortress, nick-named the "Ol' Crow" and assigned to the 20th Expeditionary Bomb Squadron, taxis to its parking position at Royal Air Force Base Darwin, Australia, March 29,](https://c8.alamy.com/comp/MD0N56/a-us-air-force-b-52-stratofortress-nick-named-the-ol-crow-and-assigned-to-the-20th-expeditionary-bomb-squadron-taxis-to-its-parking-position-at-royal-air-force-base-darwin-australia-march-29-2018-two-b-52s-arrived-to-the-small-base-in-australias-northern-territory-to-support-the-us-pacific-commands-enhanced-air-cooperation-initiative-in-cooperation-with-australian-raaf-teams-the-eac-comprises-a-range-of-air-exercises-and-training-activities-with-australian-ground-teams-and-aircrews-the-b-52-is-currently-deployed-from-barksdale-air-force-base-la-MD0N56.jpg)