M. N. Beltramo

Parametric study of helicopter aircraft systems costs and weights

M. N. Beltramo, 1980 .

The use of parametric cost estimating relationships for transport aircraft systems in establishing initial Design to Cost Targets

J. L. Anderson, M. N. Beltramo, 1977 .

Application of parametric weight and cost estimating relationships to future transport aircraft

J. L. Anderson, M. N. Beltramo, M. A. Morris, 1979 .

Parametric study of transport aircraft systems cost and weight

D. L. Trapp, M. N. Beltramo, B. W. Kimoto, 1977 .