lay the foundation for human expeditions to the lunar surface beginning in 2024. The payloads, which included instruments to assess the composition of the lunar surface, test precision landing technologies, and evaluate the radiation on the Moon, were being delivered under NASA's Commercial Lunar Payload Services (CLPS) initiative as part of the agency's Artemis program. The US$75.9 million award included end-to-end services for delivery of the instruments, including payload integration, launch from Earth, landing on the surface of the Moon, and operation for at least 12 days. The payloads had predominantly been developed through two recent NASA Provided Lunar Payloads (NPLP) and Lunar Surface Instrument and Technology Payloads (LSITP) solicitations. On 26 August 2020, Masten announced that the first XL-1 mission, Masten Mission One, would be launched by SpaceX, although it was not at the time publicly known which SpaceX launch vehicle it would fly on. On 23 June 2021, Masten announced that the launch of Masten Mission One had been delayed to November 2023 due to COVID-19 pandemic related issues. XL-1T The XL-1T was a (T)errestrial technology and process demonstrator for the XL-1 and XEUS. A terrestrial flying test-bed was being used since lack of vehicle access to lunar landers after launch would make Masten's incremental design and test development methodology difficult and very expensive. Like the XL-1, the XL-1T was under development in partnership with NASA CATALYST (SAAM ID 18250). The XL-1T was expected to have a dry mass of 588.93 kg and a wet mass of 1270.68 kg which was less than the XL-1. The vehicle had 4 off Machete 4400 N main engines able to throttle between 25% and 100% (4:1). The propellant was MPX-351. Yaw and pitch were controlled by differential throttling. There were 4 off 22 N ACS thrusters to control roll. Many characteristics of the XL-1T were deliberately made similar to the XL-1. These included multi-engine architecture, avionics, software, fuel, movement of inertia, slosh management, and mission design tools. XS-1 Masten was awarded a contract from DARPA to develop the XS-1 experimental spaceplane. Project ended as DARPA awarded the Phase 2 to Boeing. Other products and services In addition to its line of vehicles, Masten Space Systems was offering its internally developed igniters and engines commercially to interested and qualified parties. Masten also had stated its intent at multiple conferences to participate in technology maturation and proof of concept projects. Broadsword Broadsword was