The Large Aperture Cover Plate Assembly is typically used on the payload end of CubeSat Kit™ structure. Precision constructed from Al 5052-H32 and plated according to the CubeSat Design Specification (CDS), each Large-Aperture Cover Plate Assembly is secured to the Chassis Walls via four M3 flathead stainless-steel screws. Each Large-Aperture Cover Plate Assembly includes four corner feet and a central cutout of 88mm diameter. Options include separation plungers in the feet, and additional separation switches in the feet.