NASA & DARPA Team to Demonstrate Nuclear Engine

NASA and the Defense Advanced Research Projects Agency (DARPA) are teaming to conduct a demonstration of a nuclear thermal rocket engine in space that could be three times more efficient than conventional chemical propulsion.

ARLINGTON, Va. (DARPA PR) — DARPA has selected 11 teams for Phase 1 of the Space-Based Adaptive Communications Node program, known as Space-BACN. Space-BACN aims to create a low-cost, reconfigurable optical communications terminal that adapts to most optical intersatellite link standards, translating between diverse satellite constellations. Space-BACN would create an “internet” of low-Earth orbit (LEO) satellites, enabling seamless communication between military/government and commercial/civil satellite constellations that currently are unable to talk with each other.

The agency selected teams from academia and large and small commercial companies, including multiple performers awarded first-time contracts with the Department of Defense.

Phase 1 Goal to Develop Benchtop Model of Next-Generation Optical Communications Terminal for Proliferated Space Domain  LOS ANGELES, August 10, 2022 (Mynaric PR) –  Mynaric has been selected as a key development partner to create a benchtop model of a next-generation optical communications terminal as part of Phase 1 of the Space-based adaptive communications node (Space-BACN) program of the Defense Advanced Research Projects Agency (DARPA). DARPA’s Space-BACN program envisions a […]

EL SEGUNDO, Calif. (Millennium Space Systems PR) — Millennium Space Systems, a Boeing (NYSE: BA) company, demonstrated several new technologies – expected and unexpected – on orbit with their RED-EYE small satellite constellation. Built for DARPA, the satellite was nicknamed RED-EYE for the conspicuous bright red “remove before flight” cover used to keep the payload clean. The small satellites’ purpose was to demonstrate new avionics, communications devices, on-board processors and crosslinks.

Integrated technology allows for on-orbit networked systems

CENTENNIAL, Colo. (SEAKR Engineering PR) – SEAKR Engineering, LLC, a wholly-owned subsidiary of Raytheon Technologies, announced a successful demonstration of optical inter-satellite links between two Defense Advanced Research Projects Agency Mandrake 2 satellites. During the first test, more than 280 gigabits of data were transferred at a range of 114 kilometers during a period of more than 40 minutes. 

BOCA RATON, Fla., May 18, 2022 (Terran Orbital PR) – Terran Orbital Corporation (NYSE: LLAP), a global leader in small satellite solutions, primarily serving the United States aerospace and defense industry, today announced that its subsidiary, PredaSAR Corporation, received a contract award from the Defense Advanced Research Projects Agency (DARPA) under an Other Transaction Authority for Prototype Agreement. Specific terms of the Agreement were not disclosed.

This Agreement aims to research synthetic aperture radar (SAR) satellite formation flying concepts and joint data collection techniques. The potential prototype will provide data products from at least two SAR satellites flying in formation and demonstrate novel data processing algorithms. The conceptual design work is expected to take several months and may lead to follow-on opportunities for prototyping and demonstrations.

HUNTSVILLE, Ala., April 06, 2022 (Aerojet Rocketdyne PR) — An advanced Aerojet Rocketdyne scramjet engine powered the successful flight test of the Hypersonic Air-breathing Weapon Concept (HAWC), in a joint effort with the Defense Advanced Research Projects Agency (DARPA), Air Force Research Laboratory (AFRL) and Lockheed Martin.

The goal of the DARPA / Lockheed Martin HAWC program is to develop and demonstrate critical technologies to enable an effective and affordable air-launched hypersonic cruise missile system.

Promises revolutionary gains in performance, leveraging sixty years of evolving technologies

BERKELEY, Calif., March 22, 2022 — Dark Fission Space Systems, an early-stage space start-up, aims to accelerate the expansion of the space economy beyond Low Earth Orbit through the development and deployment of the first commercially available nuclear thermal rocket (NTR) engine. Led by Dr. Fred Kennedy, the Dark Fission team will combine years of NTR design evolution with modern advances in computing, manufacturing, and materials to produce a safe and reliable in-space propulsion capability with performance characteristics exceeding anything available today.

EL SEGUNDO, Calif., Feb. 16, 2022 (Phase Four PR) — Phase Four, the creator of the radio-frequency thruster (RF Thruster) for satellite propulsion, announced today that it finalized a contract with the Defense Advanced Research Projects Agency (DARPA) to adapt the RF Thruster to operate on novel, low cost propellants. The effort includes the development of a prototype engine and vacuum chamber testing. The results of the prototyping effort will demonstrate the proof of concept of a novel plasma propulsion system for various mission applications.

BACKNANG, Germany (TESAT PR) — With more than 500,000 hours of operation and 10 Optical Communication Terminals (OCTs) in space, TESAT is the only provider worldwide for in-orbit-verified OCTs. As the market leader for space communication equipment, TESAT is setting-up manufacturing operations in the U.S. to meet the growing demand for OCTs from the U.S. Government and the commercial space industry. TESAT is currently providing OCTs for four different U.S. spacecraft primes in support of the Space Development Agency’s (SDA) Transport Layer and Tracking Layer and the Defense Advanced Research Projects Agency’s (DARPA) Blackjack program.