MRI Safety at 3T versus 1.5T Jennifer Jerrolds R.T.(R)(CT)(MR) Shane Keene MBA, RRT-NPS, CPFT, RPSGT Citation: Jennifer Jerrolds & Shane Keene: MRI Safety at 3T versus 1.5T: The Internet Journal of World Health and Societal Politics. 2009; Volume 6, Number 1. Abstract
Autonomous Flight Systems Inc., is the R&D arm of the project, supported by notable consulting firms in the aircraft field. All fabrication is done by its sister company Zero Time Aircraft Corporation, and several key subcontractors.
Published on Tuesday, 02 April 2013 15:12. NASA X-43A is an unmanned experimental hypersonic aircraft designed by NASA. It is the fastest aircraft ever built, currently holding the fastest flight speed record.rom that moment, the X-43A is powered by its own jet engine. The aircraft uses a scramjet engine, a variant of a ramjet air-breathing jet engine in which combustion takes place in supersonic airflow.