Abstract: Methods for characterizing shape changes of an aircraft due to flight loads are provided. In one example, a method for characterizing shape changes of an interior portion of an aircraft from flight loads includes positioning one or more 3D scanners within the interior portion of the aircraft. A reference scan of the interior portion is created with the one or more 3D scanners while the aircraft is substantially stationary and/or on the ground. A deformed scan of the interior portion is created with the one or more 3D scanners while the aircraft is in flight subject to substantial flight loads. The reference scan and the deformed scan are postprocessed and analyzed to characterize the shape changes of the interior portion of the aircraft from the substantial flight loads.

Abstract: Methods for characterizing shape changes of an aircraft due to flight loads are provided. In one example, a method for characterizing shape changes of an interior portion of an aircraft from flight loads includes positioning one or more 3D scanners within the interior portion of the aircraft. A reference scan of the interior portion is created with the one or more 3D scanners while the aircraft is substantially stationary and/or on the ground. A deformed scan of the interior portion is created with the one or more 3D scanners while the aircraft is in flight subject to substantial flight loads. The reference scan and the deformed scan are postprocessed and analyzed to characterize the shape changes of the interior portion of the aircraft from the substantial flight loads.

Abstract: A cargo bed of a utility vehicle includes an extruded wall panel with an integrally-formed track and an attachment assembly that can be positioned on the track and secured without the use of tools. The attachment assembly includes a first piece that is inserted into the track and a second piece that abuts an outer surface of the track. The attachment assembly also includes a clamping mechanism that draws the first and second pieces together to clamp a portion of the track between them. The attachment assembly may include a spring that biases the first and second pieces together, such that insertion of the first piece into the track includes a push-and-twist action to overcome the spring bias, properly insert the first piece through a slot, and locate the first piece within the track.