Water Ballast Barrels on Boeing 747. Used to Control Center of Gravity During Test Flights. Museum of Flight, Seattle, Washington State, USA

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Size: 7956px × 5304px
Location: 9404 E. Marginal Way Seattle, Washington,
Photo credit: © Sergey Yatunin / Alamy / Afripics
License: Royalty Free
Model Released: No

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