Lockheed Martin tapped to build nuclear-powered deep-space probe

Under a US$33.7-million Air Force Research Laboratory (AFRL) contract, Lockheed Martin is developing a next-generation nuclear-reactor-powered spacecraft for the Joint Emergent Technology Supplying On-Orbit Nuclear (JETSON) High Power program.Continue … Continue reading Lockheed Martin tapped to build nuclear-powered deep-space probe

Undefined claims 4.5-min flight for its “silent” ion-propulsion drone

Florida’s “silent” flying dish-rack, powered by ionic propulsion, is on track for commercial rollout in 2024, according to Undefined Technologies, which has released new outdoor flight test video. We remain curious, but unconvinced it’ll be viable.Cont… Continue reading Undefined claims 4.5-min flight for its “silent” ion-propulsion drone

Undefined’s next-gen “silent” ion propulsion drone: still noisy

With two successful flight tests in the bag, and just under US$2 million in seed funding, Florida company Undefined Technologies has unveiled the next generation of its “silent” commercial drone, which uses ionic propulsion instead of propellers.Contin… Continue reading Undefined’s next-gen “silent” ion propulsion drone: still noisy

Mercury Thrusters: A Worldwide Disaster Averted Just In Time

The field of space vehicle design is obsessed with efficiency by necessity. The cost to do anything in space is astronomical, and also heavily tied to launch weight. Thus, any …read more Continue reading Mercury Thrusters: A Worldwide Disaster Averted Just In Time

MIT-designed “flying saucer” may one day hover its way across the Moon

Although we generally think of flying saucers as craft used by aliens in sci-fi movies, MIT scientists are now proposing utilizing one of their own design to explore the Moon. The vehicle would hover above the lunar surface via the force of electrostat… Continue reading MIT-designed “flying saucer” may one day hover its way across the Moon

3D Printing an Ion Propulsion System

As much as we love Star Trek, we have to admit there are some continuity problems. For example, in Spock’s Brain, the alien-of-the-week’s ion drive gave Scotty engineering envy. However, in The Menagerie, the computer identifies a Starfleet …read more

Continue reading 3D Printing an Ion Propulsion System

Satellite fires up iodine-fueled ion thruster for the first time

In a development that could help slow the proliferation of space junk, the orbit of a communications satellite has for the first time been altered using solid iodine as a propellant. The Beihangkonshi-1 smallsat made the maneuver earlier this month usi… Continue reading Satellite fires up iodine-fueled ion thruster for the first time