A combination of liquid oxygen and liquid natural gas powers these engines, a mixture that’s “not only the best for rocket propulsion, but also for reusability, and the easiest to eventually transition to methane on Mars,” according to the company.

Source: https://gizmodo.com/relativity-space-terran-third-launch-attempt-3d-printed-1850252285

All our spacecraft parameters are normal, including the power generation and in the propulsion modules and lander module,” Veeramuthuvel said.

Source: https://indianexpress.com/article/india/chandrayaan-3-way-moon-isro-chairman-somnath-confirms-successful-launch-8836819/

A separate explainer said delay causes included fixing the “23-year-old ramps and “cycloidal propulsion unit”, recasting the crown-wheel-gear, “supply chain challenges”, and then “capacity constraints at the boat yard”.

Source: https://www.heraldscotland.com/news/23769910.residents-despair-issues-new-scots-ferry-fiasco/?ref=rss

Bangkok has signaled that it is willing to accept Beijing's offer of a Chinese-made propulsion system, with some caveats.

Source: https://thediplomat.com/2023/04/singapore-china-to-kick-off-joint-military-exercises/

Built from a clean-sheet design integrating magniX's electric propulsion system, Alice produces zero carbon emissions and features lower operating costs per flight hour compared to light jets or high-end turboprops.

Source: https://www.prnewswire.com/news-releases/clermont-group-welcomes-robbie-bourke-as-head-of-aerospace-301900352.html

Fitted with five antennas but no propulsion system, Luna 1 launched on January 2, 1959.

Source: https://gizmodo.com/space-history-most-important-human-objects-1849950095

For nuclear missile propulsion, the space agency will collaborate with the US military research group DARPA, which has been working on a nuclear fission-based engine for some time.

Source: https://houstonianonline.com/nasa-will-test-nuclear-propulsion-in-space-to-travel-faster-to-mars/

He stressed that the three arrested Russians were only involved in one element of the work needed to build a hypersonic missile, a process that also includes the integration of sensors, navigational systems, and propulsion.

Source: https://gazette.com/news/us-world/exclusive-russian-hypersonic-scientist-accused-of-betraying-secrets-to-china---sources/article_f6200fa4-c7cc-5b23-955e-1bd21997054f.html

"I do predict by 2025 half the new-build ships will be ordered with wind propulsion," he said.

Source: https://www.bbc.co.uk/news/technology-66543643?at_medium=RSS&at_campaign=KARANGA

I’m a real space nut, so it would have been something to do with space travel or propulsion.

Source: https://metro.co.uk/2023/01/17/robson-green-admits-he-gets-starstruck-around-footballers-18107542/

In 2021, Alaska Airlines launched a partnership and invested in ZeroAvia to support the development of zero emissions propulsion technology for regional aircraft.

Source: https://www.breakingtravelnews.com/news/article/alaska-airlines-and-zeroavia-developing-worlds-largest-zero-emission-aircra/

Key developments, including jet propulsion and radar, that emerged during this period, and are now considered commonplace.

Source: https://247wallst.com/special-report/2023/12/22/world-war-iis-most-mass-produced-planes/

More than $1 billion would go to space and flight support, such as communication and navigation, human research programs, launch services, space flight operations and rocket propulsion tests.

Source: https://www.nextgov.com/cxo-briefing/2023/03/nasa-unveils-27b-budget-plan-support-mars-missions-and-beyond/383958/

One of the objects, shot down on Friday over Alaska, was described as “cylindrical and silverish grayno identifiable propulsion system.”

Source: https://www.huffingtonpost.co.uk/entry/us-general-does-not-rule-out-aliens-ufos-china_uk_63ea29c1e4b0255caaed15f8

One shot down over Alaska Feb. 10 was described as a “car-sized object” that did not appear to have a propulsion source.

Source: https://time.com/6255261/us-shoots-down-unidentified-objects/

The company is concurrently developing world-class silicone-carbide power electronics and the matching hydrogen fuel cell systems, which convert hydrogen to electricity, powering the electric propulsion system.

Source: https://www.breakingtravelnews.com/news/article/alaska-airlines-and-zeroavia-developing-worlds-largest-zero-emission-aircra/

The company is now, however, Aerojet Rocketdyne, the last remaining independent supplier of missile propulsion systems in the United States.

Source: https://www.counterpunch.org/2023/02/16/merger-mania-in-the-military-industrial-complex/

The E-Tourneo Courier's 134-hp electric motor offers a bit more power than the 1.0-liter turbo-3 gasoline engine, with what will likely be smoother propulsion and better driving characteristics.

Source: https://www.greencarreports.com/news/1139658_ford-e-tourneo-courier-shows-how-versatile-small-evs-can-be

The nuclear propulsion afforded these submarines indefinite submerged time (endurance) without fear of detection.

Source: https://www.pakistantoday.com.pk/2023/02/21/sea-based-nuclear-deterrence-and-maritime-culture/

The OTV will supply power, communications, attitude control and propulsion for the fuel depot.

Source: https://spacenews.com/space-force-eager-to-harness-satellite-servicing-technologies/