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October 9, 2020 | International, C4ISR, Security

Space Development Agency wants someone to launch its first 28 satellites

WASHINGTON — Now that the Space Development Agency has selected four contractors to build its first 28 satellites, the organization is looking for a launch provider to ferry them into orbit.

According to a solicitation posted Oct. 6, the agency plans to select one company to provide launch services for all 28 satellites, with the first launch taking place in September 2022.

Those 28 satellites will comprise tranche 0 of SDA's National Defense Space Architecture, a new proliferated constellation providing a whole host of services primarily from low Earth orbit. Among other things, the NDSA is anticipated to provide beyond-line-of-site targeting, hypersonic missile warning and tracking, and a space-based mesh network that will connect all of the services as part of the Pentagon's new Combined Joint All-Domain Command and Control (CJADC2) approach.

The constellation will ultimately include hundreds of satellites, but SDA isn't putting them all up at once. Rather, the agency has adopted a spiral development approach, where the most mature and ready technology is added to the constellation in two year tranches.

This launch solicitation covers the first tranche, otherwise known as tranche 0. Slated to go into orbit in fall 2022, tranche 0 is what SDA calls its “war fighter immersion tranche.”

“Its goal is to provide the data in a format that the war fighters are used to seeing on tactical timelines that they can be expected to see once we actually become operational,” SDA Director Derek Tournear told C4ISRNET. “The whole purpose of tranche 0 is to allow the war fighters to start to train and develop tactics, techniques and procedures so that they can create operational plans for a battle where they would actually incorporate these data.”

With just 28 satellites, tranche 0 will not provide global, persistent coverage. Instead, it will provide periodic, regional capabilities. Tranche 0 will feature the inaugural satellites in the transport and tracking layers. The 20 transport layer satellites will form the base of a space-based mesh network, passing data from satellites to weapon systems along a high-speed, on-orbit corridor. Tournear has previously stated that the transport layer will serve as the space component of CJADC2, the Pentagon's effort to connect sensors to shooters across domains and services.

The inaugural tracking layer will be made up of eight satellites. The tracking layer will be used to detect and track hypersonic threats, working with the transport layer to pass tracking data and custody from satellite to satellite—collaborating to keep an eye on globe-traversing missiles that can evade current missile warning capabilities.

SDA has selected Lockheed Martin and York Space Systems to each build 10 of the transport layer satellites, while SpaceX and L3 Harris will split the eight tracking layer satellites.

Because the SDA has given vendors flexibility in the designs of their satellites, there is some variety to the weight of the space vehicles being launched into orbit. While all 20 transport layer satellites will weigh approximately 200 kilograms, give or take 20 kilograms, there is a significant difference in the size of the eight tracking layer satellites. One vendor—either SpaceX or L3 Harris—will be contributing four tracking layer space vehicles weighing approximately 1,068 kg each. The other vendor's space vehicles will be significantly lighter at just 249 kg.

In total, SDA is looking to put as much as 10,164 kg of hardware into orbit. The agency wants all 28 satellites delivered to two circular, 950 km near-polar orbits, with the tranche divided evenly into two planes of 14 satellites. The launch provider has until March 31, 2023, to put all payloads on orbit and has discretion as to how many launches it will use to do that. The goal is to have as many satellites up as close to September 2022 as possible.

Proposals are due by Nov. 5 at 4 p.m. EST.

https://www.c4isrnet.com/battlefield-tech/space/2020/10/08/space-development-agency-wants-someone-to-launch-their-first-28-satellites/

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    February 12, 2021 | International, Aerospace, Naval, Land, C4ISR, Security

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While some key Republicans want to protect the military budget increases that came under then-President Donald Trump, or even build upon them, Calvert said he is open to “responsible reductions.” He is offering civilian cuts as an alternative to cutting end strength and weapons platforms. “Rather than reducing [personnel in] uniforms ― and I think there's some talk about doing that, especially in the Army ― we need to look at the civilian workforce, which is at the highest ratio to uniformed service members than it has ever been,” Calvert said. “If you're going to cut defense, are you going to cut procurement? People are arguing we need to build the Columbia-class submarine and Virginia-class submarine ― and I agree ― that we [keep the] Space Force, and [that] our satellite program is woefully behind ― and I agree. 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As civilian voices were muted in favor of uniformed leaders under the Trump administration, Defense Secretary Lloyd Austin, a former general, committed under bipartisan pressure to “rebalance” Pentagon decision- and policy-making in favor of civilian leaders. It's also a different tact than that of the House Armed Services Committee's new top Republican, Rep. Mike Rogers, who plans to guard against cuts and would prefer a 3-5 percent increase in defense spending ― which Pentagon leaders say is required to carry out the 2018 National Defense Strategy. It's still early in the budgeting cycle, and the two may align. But in meantime, Calvert's approach offers something to fiscal conservatives, and it tracks with past efforts from Rogers' predecessor, former Rep. Mac Thornberry, R-Texas. Even if Republicans can fend off a top-line cut or win an adjustment for inflation to keep shipbuilding and aircraft procurement on track, Calvert said he supports cutting the Defense Department's civilian workforce. “Hey, I hope Mike's right. I mean, he is a good friend, but I think he's a realist too,” Calvert said. “I worked with his predecessor on procurement reform, I'm trying to do some personnel reform, and we need those reforms on both sides.” For their part, Democrats swiftly rejected Calvert's legislation, making it one of the first skirmishes of the annual battle over the defense budget. The defense subpanel's new chairwoman, Rep. 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In my view, the existing Department of Defense civilian workforce is mission critical to ensuring our national security.” The American Federation of Government Employees has historically opposed the bill, and a spokesman said funding and defense policy legislation passed last year prohibit civilian workforce cuts “without regard to impacts on readiness, lethality, military force structure, stress of the force, operational effectiveness and fully burdened costs.” With 768,000 federal employees working across all Defense Department components, the proposed cut amounts to 100,000 employees. Between 2015 and 2019, an average of just under 82,000 employees left DoD jobs each year. Calvert contends his 15 percent cut could be accomplished through attrition, not firings, and target “growth in middle management,” not the supply depots scattered around the country that have political backing. Previous cuts of civilian personnel have fueled increases in contracting costs ― and Calvert said he is open to cutting those too, in partnership with McCollum. “There would be discretion on the part of the people running the Pentagon; there are people you don't want to lose, they're in a special category, I get it,” Calvert said. “There are probably a lot of people you wouldn't miss, people up for retirement.” Democrats are more apt to take on nuclear modernization, which is projected to cost the Pentagon more than $240 billion in taxpayer dollars through 2028. In the balance is the contract for the Ground Based Strategic Deterrent, awarded to Northrop Grumman last year, to replace aging, land-based intercontinental ballistic missiles. Politico reports that progressive lawmakers and disarmament advocates are lobbying allies in the Biden administration for a pause in the GBSD program, while the Air Force and its allies in Congress, think tanks, and defense contractors are sharpening their arguments to preserve the program. Calvert acknowledged criticism of nuclear spending from House Armed Services Committee Chairman Adam Smith, D-Wash., but said big cuts to the nuclear triad lack the backing to succeed. (The panel rejected a funding cut for GBSD last year.) “I know Adam has been critical of that, but there's absolute support for redundancy of the deterrent within the Republican ranks, and so I don't see that going away. What I'm hearing so far out of the administration is that they feel the same way, so I don't think that's going to happen,” Calvert said. Austin and Deputy Defense Secretary Kathleen Hicks have voiced support for nuclear modernization broadly but stopped short of pledging to uphold the current nuclear modernization strategy in its entirety. Nuclear modernization cutbacks would “weaken the United States,” Calvert argued. “We're not just thinking about Russia; we've got China, who's rapidly militarizing space, and their missile capability is improving. Obviously we've got countries like North Korea or Iran that are building their own missile capability, so we have to have a strong deterrent to make sure we are ready for any contingency.” Jessie Bur of Federal Times and Leo Shane III of Military Times contributed to this report. https://www.defensenews.com/congress/2021/02/11/how-republicans-might-accept-a-smaller-defense-budget/

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