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Home / Science / Starship SN5 completes engine test – short low-altitude flight test to follow ‘soon’ says Elon Musk

Starship SN5 completes engine test – short low-altitude flight test to follow ‘soon’ says Elon Musk



SpaceX’s Starship has successfully completed a major static fire test of its Raptor engines, according to SpaceX founder and CEO Elon Musk . The so-called prototype Starship “SN5” is now ready to pass a flight test with a short duration of 1

50 meters (almost 500 feet), which would mark farther than one of these test spacecraft has done it through the program of planned development of SpaceX. “data-reagid =” 23 “> The sixth prototype full-scale test of SpaceX’s Starship has successfully completed a major static fire test of its Raptor engines, according to SpaceX founder and CEO Elon Musk. The so-called Starship Prototype is now ready to undergo a short flying test of 150 meters (nearly 500 meters), which would further mark that one of these test spacecraft has done it through the planned development program of SpaceX.

SpaceX has been building and testing prototypes of Starship (which are defined by “SN” followed by their number in sequence) since last year, after the company first built a sub-scale demonstrator that was essentially composed only the basis of a single-engine Starship Raptor mounted to demonstrate low-altitude flights and landing capabilities.

Since then, SpaceX has been building full-scale demonstration prototypes to perform more test flights, initially seeking to go straight to high-altitude testing. These were known as Mk1 and Mk2, and Mk1 was destroyed during pressure tank testing, while Mk2 shifted with the company shifting its focus to Mk3 (renamed SN1, starting the new naming convention for the series). Prototypes that have since been developed have been rapidly built and tested, with SN3 and SN4 both suffering catastrophic failures during the testing process.

SpaceX has successfully tested the SN5 prototype, however, as of today, and will now move on to the first low-altitude “hop” flight of the full-scale prototype test vehicle.

Ultimately, SpaceX hopes to replace all of its launch vehicles with Starships – including the Falcon 9 and Falcon Heavy – as well as use it with its upcoming Super Heavy booster to transport large loads to Mars to create a permanent human presence on the red planet. Obviously there is still a lot of rehearsal, and a lot of repetition, to achieve before it reaches that lofty goal, but Musk and SpaceX seem to be keen on a fast pace of repetition and testing with a relatively public audience. Abundant testing is fairly standard for space vehicle development, but doing it outdoors is new, as is the speed with which SpaceX is building real test items and then using the results to create new versions. (and hopefully have improved).


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