SUU-7 Dispenser The SUU-7 was a device used to release hundreds of small bomblets over a target. Externally mounted under an aircraft, the SUU-7 ejected the bomblets through openings in the rear (the SUU-7 itself was not dropped). This SUU-7 is loaded with 1.75-lb. BLU-3/B antipersonnel bomblets for use against enemy troops and unarmored targets. The bomblets exploded upon impact, with each one sending out about 250 steel pellets at high velocity. Click here to return to the Southeast Asia War Gallery.