In 1983, NCAR’s High Altitude Observatory (HAO) donated its working model of the whitelight coronagraph flown aboard Skylab to the Smithsonian Institution’s National Air and Space Museum. This image shows HAO director Robert MacQueen (right) and Michael McGrath, manager of HAO Instrumentation Development, with the working model just before shipment to the Smithsonian. For more information: http://n2t.net/ark:/85065/d72n5112