Abstract: The present disclosure provides for parallel sample stress rupture test in a controlled environment by loading predefined amounts of weight on stack lines; positioning the stack lines on a tensioning platform in alignment with respective upper clamps when the tensioning platform is a first distance away from the upper clamps; clamping samples to a corresponding lower clamp and upper clamp pair; and moving the tensioning platform to a second distance away from the upper clamps that is greater than the first distance such that the stack lines are suspended above the tensioning platform to apply individual tensions to the individual samples based on the predefined amount of weight loaded onto the individual stack lines.

Abstract: The present disclosure provides for parallel sample stress rupture test in a controlled environment by loading predefined amounts of weight on stack lines; positioning the stack lines on a tensioning platform in alignment with respective upper clamps when the tensioning platform is a first distance away from the upper clamps; clamping samples to a corresponding lower clamp and upper clamp pair; and moving the tensioning platform to a second distance away from the upper clamps that is greater than the first distance such that the stack lines are suspended above the tensioning platform to apply individual tensions to the individual samples based on the predefined amount of weight loaded onto the individual stack lines.

Abstract: An imaging system including an imaging device having a field of view and a nonaqueous radiopaque fluid positionable in the field of view, the nonaqueous radiopaque fluid having a radiodensity that is between that of a metallic portion and a non-metallic portion of an object to be imaged by the imaging device.

Abstract: An imaging system including an imaging device having a field of view and a nonaqueous radiopaque fluid positionable in the field of view, the nonaqueous radiopaque fluid having a radiodensity that is between that of a metallic portion and a non-metallic portion of an object to be imaged by the imaging device.

Abstract: An imaging system including an imaging device having a field of view, an object positioned in the field of view, the object defining a void, and a nonaqueous radiopaque fluid in the void.

Abstract: An imaging system including an imaging device having a field of view, an object positioned in the field of view, the object defining a void, and a nonaqueous radiopaque fluid in the void.

Abstract: The inner end of a hollow shaft (12) is releasably attached to a flight vehicle (2) by a ball-plunger type quick release mechanism. A rod (22) is axially slidable in the shaft (12) to release the shaft (12) from the vehicle (2). A plate (34) extends radially from the outer end (16) of the shaft (12) and abuts an outwardly facing surface of an external store (4) through which the shaft (12) and the rod (22) extend. The rim (48) of a cup-shaped retainer (42) interlocks with plate (34) to rotatably secure retainer (42) to plate (34). A solenoid (52) engages an arm (44) on retainer (42) to rotate retainer (42), release the interlocking engagement, and allow a spring (68) to move the retainer (42) axially outwardly. Retainer (42) contacts a shoulder (74) on rod (22) to move rod (22) axially outwardly. This releases shaft (12) from vehicle (2) and allows shaft (12) and store (4) to be separated from vehicle (2).