Modified Phase II Safeguard Defense (FY 71 Recommendation)
U.S. Department of the Army
<a rel="nofollow" class="external text" href="https://babel.hathitrust.org/cgi/pt?id=uc1.b3636895;view=1up;seq=233">Statement of Lt. Gen. Alfred D. Starbird, U.S. Army, Safeguard System Manager</a>, Page 221, Chart 3