Isaac Rowe, left, flight software lead, and Davis Adams, project manager, work to integrate the advanced guidance and navigation system, known as the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) experiment, with the Alta-X drone on Monday, June 22, 2026. Rowe and Adams developed the system at NASA’s Johnson Space Center in Houston. They worked with the Dale Reed Subscale Flight Research Laboratory team at NASA’s Armstrong Flight Research Center in Edwards, California, to test how the system and the drone communicated. The system will help spacecraft land precisely and detect and avoid potential hazards, which is critical for NASA missions to the Moon and to Mars.

Isaac Rowe, left, flight software lead, and Davis Adams, project manager, work to integrate the advanced guidance and navigation system, known as the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) experiment, with the Alta-X drone on Monday, June 22, 2026. Rowe and Adams developed the system at NASA’s Johnson Space Center in Houston. They worked with the Dale Reed Subscale Flight Research Laboratory team at NASA’s Armstrong Flight Research Center in Edwards, California, to test how the system and the drone communicated. The system will help spacecraft land precisely and detect and avoid potential hazards, which is critical for NASA missions to the Moon and to Mars.

Photographer NASA/Ryan Kline
Location AFRC
NASA s Armstrong Flight Research CenterAFRCDale Reed Subscale Flight Research LaboratorySafe and Precise Landing Integrated Capabilities Evolution eSPLICEAlta-XNASA s Johnson Space CenterEdwards Air Force BaseCalifornia