Columbia subject headings:
Aerospace industries--United States.
Artificial satellites in telecommunication--United States.
Orbital Sciences Corporation--History.
Thompson, David (David Walker), 1954-
Harvard subject headings:
Aerospace industries--United States
Artificial satellites in telecommunication--United States.
Orbital Sciences Corporation--History.
Thompson, David (David Walker), 1954-
Princeton subject headings:
Aerospace industries--United States.
Artificial satellites in telecommunication--United States.
Orbital Sciences Corporation--History.
Thompson, David (David Walker), 1954-