aerospike engine

CEO of ARCA Space arrested for fraud and embezzlement

November 13, 2017 9:10 pm Robert Zimmerman

Capitalism in space: The CEO of ARCA Space was arrested in Georgia yesterday for fraud and embezzlement and extradited back to New Mexico.

ARCA is the company developing an aerospike test engine that was supposedly ready for ground tests in late September but as of yet I am unaware of any actual tests taking place.

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Aerospike engine ready for ground tests

September 22, 2017 1:50 pm Robert Zimmerman

Capitalism in space: A demonstrator aerospike rocket engine being developed by ARCA Space is now ready [pdf] for ground tests.

The system will perform a series of ground tests that will ultimately qualify the engine for flight. After the ground tests, the same engine will be integrated into the Demonstrator 3 rocket that will perform a suborbital space flight up to an altitude of 120 km above the New Mexico desert. It will be the first ever flight of a linear aerospike engine and the first ever space flight of an aerospike engine.

Based on the results from these tests the company then intends to build a single-stage-to-orbit small rocket that they hope to fly by 2018.

Go to the company’s news website here to see some good images of the engine and the aerospike nozzle. It does not look like any typical rocket engine. If this effort is successful it will as significant a technological improvement to rocketry as SpaceX’s recovery and reuse of its Falcon 9 first stage.

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Successful test of Austrialian 3D printed rocket engine

September 11, 2017 9:02 am Robert Zimmerman

Capitalism in space: A privately-funded 3D printed rocket engine, built at Australian university, has successfully undergone its first test firing.

The engine also tested an aerospike nozzle, which is theorized to significantly increase engine efficiency but to date has never been flow.

New smallsat rocket company plans first flight of aerospike engine

June 17, 2017 9:09 am Robert Zimmerman

ARCA Aerospace has announced that it will perform the first test flight reaching space of an aerospike rocket engine this coming August.

ARCA Space Corporation has announced the first test-launch of its Demonstrator 3 space vehicle at Spaceport America in August. This will mark the first space flight of an aerospike rocket engine. Aerospike rocket engines are described as significantly more fuel efficient than the current engines and could make launches attempting to bring satellite payloads to space more affordable. Demonstrator 3 will perform a suborbital space flight up to an altitude of 100 kilometers above the New Mexico desert.

Their goal is to build a rocket they have dubbed Haas 2CA for the smallsat industry.

There is an interesting video at the link from the company showing their engineers hand-building this first suborbital test rocket, which the company also says is the first of a weekly series leading up to the test launch. More information about the company can be found at their website. According to their schedule, they hope to make the first orbital flight in 2018, and begin commercial operations by the end of that year.

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