Above, logo at center with double line and text on either side. Central logo printed in black of two spheres in star-filled sky, with partial lines of orbit and delta wing around the larger sphere; surrounding image is printed: NATIONAL AERONAUTICS AND SPACE
ADMINISTRATION U.S.A.; upper left: NATIONAL/AERONAUTICS/AND SPACE/ ADMINISTRATION. To lower right of central logo, address and telephone number. At left of logo, IN REPLY REFER TO.
Credit Line:
Gift of National Aeronautics and Space Administration