USA: "Space Force"
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Re: USA: "Space Force"
Space Force releases 1st doctrine, defines “spacepower” as distinct form of military power
By Ashley M. Wright , U.S. Space Force Public Affairs / Published August 10, 2020
https://www.spaceforce.mil/News/Article ... -of-milita
By Ashley M. Wright , U.S. Space Force Public Affairs / Published August 10, 2020
https://www.spaceforce.mil/News/Article ... -of-milita
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- Registriert: So 29. Apr 2018, 18:13
Re: USA: "Space Force"
ASTERX 2021: French Space Forces Reach For Higher ‘Orbit’
https://t.co/uulh3KvJkz?amp=1
« Aster X 2021 » : Premier exercice spatial en Europe
https://archives.defense.gouv.fr/air/ac ... urope.html
Zuletzt geändert von theoderich am Mi 16. Aug 2023, 23:57, insgesamt 3-mal geändert.
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Re: USA: "Space Force"
DARPA Selects Performers for Phase 1 of Demonstration Rocket for Agile Cislunar Operations (DRACO) Program
DARPA has awarded contracts for the first phase of the Demonstration Rocket for Agile Cislunar Operations (DRACO) program. The goal of the DRACO program is to demonstrate a nuclear thermal propulsion (NTP) system above low Earth orbit in 2025. The three prime contractors are General Atomics, Blue Origin, and Lockheed Martin.
Rapid maneuver is a core tenet of modern Department of Defense (DoD) operations on land, at sea, and in the air. However, rapid maneuver in the space domain has traditionally been challenging because current electric and chemical space propulsion systems have drawbacks in thrust-to-weight and propellent efficiency, respectively. DRACO’s NTP system has the potential to achieve high thrust-to-weight ratios similar to in-space chemical propulsion and approach the high propellent efficiency of electric systems. This combination would give a DRACO spacecraft greater agility to implement DoD’s core tenet of rapid maneuver in cislunar space (between the Earth and moon).
https://www.darpa.mil/news-events/2021-04-12.htmlPhase 1 of the program will last 18 months and consist of two tracks. Track A will entail the preliminary design of an NTP reactor and propulsion subsystem concept. Track B will produce an Operational System (OS) spacecraft concept to meet mission objectives and design a Demonstration System (DS) spacecraft concept. The DS will be traceable to the OS concept, but specifically focus on demonstrating an NTP propulsion subsystem.
“This first phase of the DRACO program is a risk reduction effort that will enable us to sprint toward an on-orbit demonstration in later phases,” added Greiner.
General Atomics will perform the Track A reactor development work. Blue Origin and Lockheed Martin will independently perform the Track B work to develop OS and DS spacecraft concept designs. DRACO’s Phase 1 is expected to inform follow-on phases for detailed design, fabrication, and on-orbit demonstration. Any follow-on phases will be solicited by DARPA in a future announcement.
Zuletzt geändert von theoderich am Do 27. Jul 2023, 00:37, insgesamt 1-mal geändert.
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Re: USA: "Space Force"
This Is Our First Ever Look At A Top Secret Soviet Space 'Missile'
https://www.thedrive.com/the-war-zone/4 ... ce-missile
https://www.thedrive.com/the-war-zone/4 ... ce-missile
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Re: USA: "Space Force"
Raketentest: USA werfen Russland Gefährdung der ISS vor
https://orf.at/stories/3236680/
Russia Conducts Destructive Anti-Satellite Missile Test
PRESS STATEMENT
ANTONY J. BLINKEN, SECRETARY OF STATE
NOVEMBER 15, 2021
https://www.state.gov/russia-conducts-d ... sile-test/
Pentagon Press Secretary John F. Kirby Holds a Press Briefing
NOV. 15, 2021
https://www.defense.gov/News/Transcript ... -briefing/
https://orf.at/stories/3236680/
Russia Conducts Destructive Anti-Satellite Missile Test
PRESS STATEMENT
ANTONY J. BLINKEN, SECRETARY OF STATE
NOVEMBER 15, 2021
https://www.state.gov/russia-conducts-d ... sile-test/
Pentagon Press Secretary John F. Kirby Holds a Press Briefing
NOV. 15, 2021
https://www.defense.gov/News/Transcript ... -briefing/
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- Registriert: So 29. Apr 2018, 18:13
Re: USA: "Space Force"
A Chinese Satellite Just Grappled Another And Pulled It Out Of Orbit (27. Januar 2022)
https://www.thedrive.com/the-war-zone/4 ... t-of-orbit
Space Force Just Launched Satellites Capable Of 'Inspecting' Enemy Satellites (21. Januar 2022)
https://www.thedrive.com/the-war-zone/4 ... satellites
https://www.thedrive.com/the-war-zone/4 ... t-of-orbit
Space Force Just Launched Satellites Capable Of 'Inspecting' Enemy Satellites (21. Januar 2022)
https://www.thedrive.com/the-war-zone/4 ... satellites
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Re: USA: "Space Force"
DARPA Kicks Off Design, Fabrication for DRACO Experimental NTR Vehicletheoderich hat geschrieben: ↑Di 20. Apr 2021, 03:55 DARPA Selects Performers for Phase 1 of Demonstration Rocket for Agile Cislunar Operations (DRACO) Program
DARPA, in collaboration with NASA, is advancing toward the goal of the world’s first in-orbit demonstration of a nuclear thermal rocket (NTR) engine via DRACO, the Demonstration Rocket for Agile Cislunar Operations. DARPA has finalized an agreement with Lockheed Martin for the company to begin work on the fabrication and design of the experimental NTR vehicle (X-NTRV) and its engine.
https://www.darpa.mil/news-events/2023-07-26In January, DARPA and NASA signed an agreement to collaborate on the NTR engine, with a focus on more efficiently and quickly transporting material through the cislunar domain and eventually, people to Mars.
The DRACO program takes advantage of the nation’s early investments in nuclear thermal technology via the previous Nuclear Engine for Rocket Vehicle Applications (NERVA) program, but with a new fuel option that presents fewer logistical hurdles. DARPA is using high-assay low-enriched uranium (HALEU) fuel, made possible via National Security Presidential Memorandum 20 (NSPM-20), which updated U.S. policy for the launch of space nuclear power and propulsion. As an additional safety measure, DARPA will engineer the system so that the engine’s fission reactor will stay turned off until it reaches its designated orbit.
The U.S. Space Force will provide the launch vehicle that will take the X-NTRV into space in 2027. The Department of Energy will provide HALEU metal, to be processed into fuel by the performer. BWX Technologies (BWXT), one of Lockheed Martin’s partners in the effort, will develop the nuclear reactor and fabricate the HALEU fuel.
Lockheed Martin Selected to Develop Nuclear-Powered Spacecraft
![Bild](https://mma.prnewswire.com/media/2162527/LM_DRACO_illustration_01b.jpg?w=2700)
Lockheed Martin [NYSE: LMT] has won a contract from the Defense Advanced Research Projects Agency (DARPA) to develop and demonstrate a nuclear-powered spacecraft under a project called Demonstration Rocket for Agile Cislunar Operations (DRACO). The project will represent a rapid advancement in propulsion technology to benefit exploration and national defense.
DARPA partnered with NASA's Space Technology Mission Directorate on the DRACO project, as both agencies will benefit from this leading edge technology. The in-space flight demonstration of a nuclear thermal rocket engine vehicle will take place no later than 2027.
https://news.lockheedmartin.com/2023-07 ... 0902fe348dAn NTP system uses a nuclear reactor to quickly heat hydrogen propellant to very high temperatures and then funnels that gas through the engine nozzle to create powerful thrust. The fission-based reactor will use a special high-assay low-enriched uranium, or HALEU, to convert the cryogenic hydrogen into an extremely hot pressurized gas. The reactor will not be turned on until the spacecraft has reached a nuclear safe orbit, making the NTP system very safe.
Lockheed Martin has partnered with BWX Technologies to develop the nuclear reactor and produce the HALEU fuel.
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Re: USA: "Space Force"
Space Force's first targeting squadron brought to life
The 75th Intelligence, Surveillance and Reconnaissance Squadron was activated as a unit under Space Delta 7 - Intelligence, Surveillance and Reconnaissance, during a ceremony Aug. 11, 2023, at Peterson Space Force Base, Colorado.
https://www.505ccw.acc.af.mil/News/Arti ... t-to-life/The 75th ISRS has three primary mission focuses: target analysis, target development and target engagement. Their goal is to prepare and present intelligence packages about a target and the system it is a part of. That could include information about a satellite, a ground station, or the signal in between.
- Colorado Springs to host DEL 15, 2 intelligence, surveillance, and reconnaissance squadrons (31. Mai 2023)
https://www.af.mil/News/Article-Display ... naissance/The U.S. Space Force’s Space Delta 15, activated in March 2023, is expected to be permanently based at Schriever Space Force Base, Colorado, along with the new 75th Intelligence, Surveillance, and Reconnaissance Squadron. Additionally, the service expects the 74th ISR Squadron, activated in November 2022, to be based at Peterson SFB, Colorado.
DEL 15, a command-and-control organization within Space Operations Command, provides mission-ready forces in support of the National Space Defense Center’s protect and defend space mission. The unit currently operates at Schriever SFB and is expected to remain there permanently.
The two ISR squadrons will provide additional capabilities within Space Delta 7, which has embedded detachments in each of the command’s other deltas to provide real-time ISR support to their respective missions.
The 74th ISR Squadron provides tailored threat analysis and intelligence production for tactical space operations. The squadron’s intelligence gathering is used to empower space operations to combat current, emerging and future adversaries.
The new 75th ISR Squadron will be responsible for the federated targeting mission through orbital targeting sections focusing on integrating kinetic and non-kinetic targeting for the Joint Force across several orbital regimes.