Four of the engines, formerly known as space shuttle main engines (SSME), will help power the SLS core stage. The engines NASA will use for the initial SLS missions are from the 16 flight articles ...

Read The numbers are notable - 34 years of testing space shuttle main engines at NASA's Stennis Space Center near Bay St ...

Here’s how it works. NASA is considering dropping the Space Shuttle Main Engine (SSME) from its heavy-lift launch vehicle plans and using the cheaper-to-manufacture RS-68 engine instead.

The Space Shuttle, despite two very traumatizing accidents, is without a doubt one of our species' most successful family of otherworldly vehicles. Introduced in 1981, the family flew a total of ...

You can now own a $1 gold coin celebrating one of America’s most revolutionary achievements: the NASA Space Shuttle program.

In its place, NASA installed E2061 into the Engine 4 position on the Artemis II core stage. This engine was the final one built for the shuttle. NASA certified the engine for flight in 2008, and it ...

(NASA photo / Tom Farrar, Scott Haun, Raphael Hernandez) Each space shuttle was equipped with three RS-25 main engines, guzzling liquid oxygen and hydrogen from the orange external tank as they ...

returned to its primary business today, testing space shuttle main engines. Engineers successfully test-fired an engine for 520 seconds; the time it takes a shuttle to reach orbit. Today’s ...

But these particular post-flight data reviews for Artemis I are different than the ones conducted for the RS-25 series of engines, which were formally known as the Space Shuttle Main Engines (SSME ...

The Space Shuttle was one of the most complex and ambitious spacecraft ever designed, pioneering reusable spaceflight and ...

One effect of the short was a loss of power to the Space Shuttle Main Engine (SSME) controllers. According to Hale: "The A computer on the Center SSME lost power, never to be recovered.