to be a few years. The reduced operation constraints might have permitted a reduction in recurring operating costs. Masten Space used similar precautions when handling MXP-351 to those used for HTP (High-Test Peroxide). These included wearing splash protection clothing plus a simple chemical respirator. They claimed that spills could be rectified by diluting with water and rinsing away. Masten Mission One Masten Space Systems was to launch a lunar lander mission called Masten Mission One or MM1 in November 2023, using a SpaceX Falcon 9 or Falcon Heavy launch vehicle. It was to have a suite of payloads for NASA. See also References External links Masten Space Systems – Company homepage Masten YouTube – Company video at YouTube Masten/NASA Space Act Agreement - Amended September 2017 Covers XL-1, XL-1T and XEUS Mojave Air and Space Port Private spaceflight companies Rocket engine manufacturers of the United States Vehicle manufacturing companies established in 2004 Commercial Lunar Payload Services Companies that filed for Chapter 11 bankruptcy in 2022