Background The importance of space and space-related activities to support global military operations has expanded significantly over the past 50…
Background This report summarizes the results of an evaluation of a variety of advanced low thrust propulsion options for the…
Background The task was to survey the entire field of advanced propulsion to uncover and carry out a technical assessment…
Background Each month, the USDA publishes the MyUSDA newsletter. Although many have been published online, it appears the USDA stopped…
Background In January of 2019, a list of 38 reports made under (or connected with) the Advanced Aerospace Threat Identification…
Background The foreword offers a very interesting perspective into the pre-Apollo era, where weightlessness, had not yet been achieved: "Weightlessness,…
Background This is a released video, obtained under the Freedom of Information Act (FOIA), from the Defense Technical Information Center…
Background The phenomenon known as the Biefield-Brown effect was discovered around 1920 by Thomas Townsend Brown and first investigated in…
Background Beam-powered propulsion, also known as directed energy propulsion, is a class of aircraft or spacecraft propulsion that uses energy…
Background Research in support of the NWC weather modification program; Progress in engineering weather modification experiments by computer modelling; Project…