Power requirements of externally and internally propelled low-blockage vehicles in non-evacuated tubes

Research on vehicles transported in tubes that preceded Project Tubeflight.

Contract no. C-117-66 (Neg), U. S. Department of Commerce, Office of Administrative Services.

Research relating to Project Tubeflight was funded by various U.S. agencies and made available to the public via NTIS during the 1960s and 1970s. This digital document was created by the Rensselaer Libraries from a print copy prepared for Rensselaer Polytechnic Institute by the author(s). Use of this digital version is governed by a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.