Mechanical & Aerospace Engineering - 1971

Smetana, F. O. (1971). A flight control system providing a simple-to-fly constant attitude aircraft. SAE Business Aircraft Conference, (March).

Smetana, F. O., & Daggerhart, J. A., Jr. (1971). Observations on the effects of pressure ratio and upstream flow conditions on the acoustical response of closed pipes. Journal of the Acoustical Society of America, (February), 399–401.

Smetana, F. O., & Marchman, J. F., III. (1971). A correlation of recent results on the mass flow and pressure distribution in the transition regime. Rarefied gas dynamics :  proceedings of the seventh International Symposium on Rarefied Gas Dynamics held at the University of Pisa, June 19-July 3, 1970, 241–249. Pisa, Italy :  Editrice tecnico scientifica.

The entrainment and trapping of helium by a condensing gas stream. (1971). Rarefied gas dynamics :  proceedings of the seventh International Symposium on Rarefied Gas Dynamics held at the University of Pisa, June 19-July 3, 1970, 1023–1031. Pisa, Italy :  Editrice tecnico scientifica.