Starlift- Logistics Networks for Persistent, Ensured Superiority in Cislunar Space
Abstract
We propose to design and evaluate the operation of Starlift- a logistics and supply network covering the region of space between the Earth and moon, and providing intercept, servicing, and provisioning (including propellant delivery) capabilities. Starlift will provide servicing and repair capability to both existing and future assets, the ability to resupply volatiles, and inspection and intercept capabilities throughout cislunar space. We will establish the foundational celestial mechanics, operations, and autonomy concepts that optimize Starlift s performance. The objectives of the proposed work are to define a complete set of metrics under which the utility of a cislunar logistics network can be evaluated, along with one or more objective functions for network optimization; to produce one or more optimized network designs, including reference orbits, fleet description, and distribution of resource hubs, along with a validated, subsystem-level design for the modular spacecraft composing the network; and to develop and evaluate new techniques to autonomously control highly flexible, variable-mass space robots. This work will, for the first time, establish to what extent terrestrial logistics optimization techniques are applicable to space networks, and demonstrate the application of optimal whiplash compensation and deterministic artificial intelligence for the control of flexible space robots. We will also explicitly incorporate three-body orbital design into the network concept of operations, investigating novel, long-term stable, three-body orbits in the Earthmoon system, and the potential for highly efficient orbital transfers enabled by lunar flybys. This work will also include the evaluation of current and near-future propulsion systems to determine optimal architectures for network spacecraft. The proposed research effort will result in the development of a clear program of infusion leading to industry and DoD technology transfer and including roadmaps for on-orbit technology demonstration.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Mar 07, 2024
- Source ID
- FA95502310665
Entities
People
- Dmitry Savransky
Organizations
- Air Force Office of Scientific Research
- Cornell University
- United States Air Force