Tag: Omega

Northrop Grumman shuts down Omega rocket program

2:49 pm

Having lost any chance of getting launch contracts or development money from the military for the next five-plus years, Northrop Grumman has chosen to shut down its Omega rocket program.

“We have chosen not to continue development of the OmegA launch system at this time,” Northrop Grumman spokeswoman Jennifer Bowman said in a statement. “We look forward to continuing to play a key role in National Security Space Launch missions and leveraging our OmegA investments in other activities across our business.”

Bowman said the company will not be protesting the U.S. Space Force’s decision to select United Launch Alliance and SpaceX for the NSSL contracts.

This was a typical big space Washington project, aimed solely at getting government contracts, as well as government cash to develop it. The company had no interest in trying to develop it with its own R&D funds in order to garner market share in the general launch market, or even to make it cheaper and more useful to the military than SpaceX’s rocket.

In this sense this is no great loss. What we need is real competition, aimed at coming up with better ideas that will lower cost and increase capabilities. What Northrop Grumman was offering was none of those things. It was fake competition, and of no real value.

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Northrop Grumman completes test of Omega rocket 2nd stage

9:11 am

Capitalism in space: Northrop Grumman yesterday successfully executed a static fire test of the second stage of its OmegA rocket, set for first launch next year.

The first two stages are solid rockets, based on the solid rockets used by the space shuttle. They still have to test the liquid-fueled third stage.

The rocket’s development has essentially been funded by the military, and will thus be used mostly by them to launch national security payloads.

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Northrop Grumman leases part of VAB for assembling Omega rocket

9:30 am

Northrop Grumman has become the first private company to lease a bay of the Vehicle Assembly Building at the Kennedy Space Center, where it will its new OmegA rocket.

Northrop Grumman will assemble and test its new OmegA rocket inside the massive facility’s High Bay 2, one of four high bays in the building. … The company also is modifying mobile launcher platform-3 (MLP-3) to serve as the launch vehicle’s assembly and launch platform. Both the VAB and MLP-3 were originally built for the Apollo Program and went on to enable the three-decade Space Shuttle Program.

OmegA’s development is being funded by an $800 million contract with the Air Force.

In many ways, I could ask the exact same question here as I just did in the post below about the Chinese government’s pseudo private launch industry: From an American private enterprise perspective, this Air Force attempt to create a commercial launch industry using government funds but tight government supervision and control is very puzzling. OmegA will be competing directly with other American launch companies that are privately funded, owned, and run by private corporations (though also getting significant government contracts for their already operational products). How the federal government prevents its government agencies (NASA, the Air Force) from putting their thumbs on the scale to favor one over the other I do not understand.

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Anomaly during static fire test of Northrop Grumman OmegaA rocket motor

7:37 am

Capitalism in space: During a static fire test of the first stage solid rocket motor for Northrop Grumman’s OmegaA rocket, the rocket’s nozzle suddenly broke apart two minutes into the firing.

I have embedded video of the test below the fold. The anomaly occurs about 2:11 into the video.

OmegA is being developed as part of a contract awarded to Northrop Grumman by the Air Force:

After the end of the Ares 1 and Liberty launch vehicle projects, Orbital ATK developed a next generation launch vehicle concept to compete for future US Air Force and NASA launches, and won a rocket propulsion system (RPS) contract in January 2016 as part of the Air Force’s effort to end its dependence on Russian RD-180 engine imports, due to increased geopolitical tensions between the West and Russia.

The contract enabled Orbital ATK to keep working on the next generation launch system, which was later named OmegA, with the first and last letters capitalized to incorporate the company’s initials.

In June 2018 Orbital ATK was acquired by Northrop Grumman to become Northrop Grumman Innovation Systems (NGIS), and in October of that year the US Air Force awarded NGIS a launch service agreement (LSA) contract initially worth $181 million for the first 18 months, and ultimately worth $792 million, to develop, build, and test the OmegA rocket, culminating in four test flights of two configurations starting in 2021.

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Orbital ATK renames its Next Generation Launcher OmegA

8:32 am

At a space conference yesterday Orbital ATK announced that OmegA is the new name for its proposed Next Generation Launcher, based on solid fuel technology and set for launch in 2021.

They also outlined the rocket’s proposed capabilities.

In its intermediate three-stage configuration, OmegA will be powerful: About 2 million pounds of thrust at liftoff with no side-strapped solid rocket boosters. But with the added flexibility of sporting up to six SRBs [solid rocket boosters], that number could more than double and enter heavy-lift territory with around five million pounds of thrust. To provide perspective, SpaceX’s much-vaunted Falcon Heavy rocket launched in February with slightly more than 5 million pounds of thrust.

They are initially focused on winning military contracts.

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