SpaceX Starship breaks apart after launch in second failure in a row
SpaceX made multiple changes in the wake of a January Starship failure, only to suffer a second straight vehicle breakup ...
A Remarkable New Thruster Could Achieve Escape Velocity—and Interplanetary Travel
Ion thrusters are the most common primary engine powering satellites through orbital maneuvers today. But to travel from ...
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Finally! Starship reaches orbital speed, soars around Earth
The new plan highlighted SpaceX’s ambitions as it assumed the rocket would reach orbital velocity. SpaceX planned for the first re-light of one of Starship’s Raptor engines as well as a ...
German startup to attempt the first orbital launch from Western Europe
Isar Aerospace, a German startup founded seven years ago, is positioned to become the first in a new generation of European ...
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Deep Blue Aerospace raises new funds, targets mid-year orbital launch
It uses nine engines on its 3.35-meter-diameter first stage. Last year Deep Blue Aerospace conducted a 179-second vertical liftoff, vertical landing (VTVL) flight test using an orbital test stage.
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Ralph Sarich
Ralph Sarich AO & Cit WA is an Australian automotive engineer, and businessman. He developed the orbital engine and the orbital combustion process (OCP) engine. As he developed the orbital engine, he ...
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Ramjet Propulsion
Ramjet engines make it possible to reach very high flight speeds of more than five times the speed of sound, known as hypersonic. These engines not only offer great potential for future aviation and ...