D. Heckman

Transponder/Pinger relocation receiver

D. Heckman, 1971 .

The startup and operation of the Torrey Pines FLIP Mark III TRIGA

D. Heckman, W. L. Whittemore, J. R. Shoptaugh, 1972 .

Minimizing Effects ofReflected Shocks inBallistic Ranges

D. Heckman, W. Robertson, J. Williams, 1974 .

Summary of Re-Entry Physics Research Program on Turbulent Wakes

D. Heckman, D. Heckman, 1973 .

An acoustic navigation technique

R. Abbott, D. Heckman, 1973 .