F. G. Casal

Nuclear electric propulsion

F. G. Casal, 1970 .

A method for obtaining performance boundaries of complete space propulsion systems containing nuclear-electric stages.

F. G. Casal, 1969 .

A method for comparing ballistic and electric propulsion performance

F. G. Casal, 1969 .

Size and cost factors influencing the attractiveness of nuclear electric propulsion

F. G. Casal, S. W. Pitts, 1971 .