DARPA eyes nuclear propulsion for cislunar space-based surveillance
DARPA has issued a $22.16 million contract to General Atomics for Track A in the Demonstration Rocket for Agile Cislunar Operations (DRACO) programme.
Work is scheduled for completion by October 2022, the DoD announced on 9 April.
DRACO is a plan for the US to maintain space domain awareness between the Earth and the Moon, using a nuclear thermal propulsion (NTP) system on orbit.
According to the DARPA website: ‘NTP uses a nuclear reactor to heat propellant to extreme temperatures before expelling the hot propellant through a nozzle to produce thrust. Compared to conventional space propulsion technologies, NTP offers a high thrust-to-weight ratio around 10,000 times greater than electric propulsion and two-to-five times greater specific impulse (i.e. propellant efficiency) than chemical propulsion.’
Track A of DRACO involves baseline design of an NTP reactor. It will be followed by Track B (development of an operational system concept and a demonstration system with technology maturation plan).
As part of our promise to deliver comprehensive coverage to our Defence Insight and Premium News subscribers, our curated defence news content provides the latest industry updates, contract awards and programme milestones.
More from Defence Notes
-
How Canada plans to “seize” the opportunity to increase investments in defence
The Canadian Department of National Defence has been increasing efforts to accelerate the acquisition of new equipment and modernise its in-service inventory.
-
Palantir and Boeing partner up to bring AI to defence manufacturing
The partnership with the US airframer will see Palantir’s AI software leveraged to help streamline data analytics across Boeing’s 12 factories on defence and classified programmes.
-
DroneShield to double its US footprint to meet growing demand for counter-UxS capabilities
DroneShield disclosed to Shephard its plans to increase its workforce and manufacturing capacities while strengthening partnerships with US suppliers.
-
Singapore’s DSTA seeks wider partnerships to advance robotics and AI capabilities
The technology organisation is expecting a significant rise in the number of staff working across robotics and digital solutions as it becomes more of a focal point.
-
Modular and attritable equipment must be a priority: US military
Senior officers and representatives from the US Army, US Air Force and US Navy emphasised the need to expedite acquisition projects for systems and platforms that are more modular. They also highlighted that the loss of equipment is acceptable.