- Parabolic Arc
- November 29, 2023
DARPA Releases XS-1 Phase II/III Solicitation
DARPA released a solicitation for bids for its XS-1 Phase II/III program on Monday. The private-public partnership includes $140 million in DARPA funding for the reusable booster. According to the solicitation:
“The overall objective of the XS 1 Phase II/III program is to design, build, and flight test a reusable booster system prototype to support an upper stage capable of inserting a minimum of 3,000 pounds to orbit, with a design goal of less than $5M cost per launch for an operational system. The program will demonstrate on-demand and routine flight operations by flying the booster ten times in ten days and launch a demonstration payload greater than 900 pounds to orbit.
“This program solicitation solicits proposals that either, 1) propose a system at a preliminary design review level of rigor tailored for a demonstration rather than an acquisition program, or 2) propose a preliminary design derived from vehicle hardware the proposer has developed and tested. Phase II includes the final design, fabrication, integration, assembly, and ground test of the XS-1 reusable booster system prototype. Phase III is the flight test campaign.”
The solicitation is open to all U.S. companies. Boeing, Lockheed Martin and Masten Space Systems received contracts under Phase I.
The deadline is July 22.