The 6-15-24 from Moog is a secondary small satellite payload adapter with a port payload capacity of 257-450 Kg and a mass of 136 Kg. This payload adapter has 6 ports with a port size of 15 inches. It has a ring height of 24 inches and uses 1/4 to 5/16-inch port interface bolts. The ESPA mounts to the standard NSSL (formerly EELV) interface bolt pattern (Atlas V, Falcon 9, Delta IV, OmegA, Vulcan, New Glenn) and is a drop-in component in the launch stack. It has flown on several successful missions such as the Air Force’s STP-1 mission, NASA’s LCROSS mission, and AFRL’s DSX mission.