Isaac Rowe, flight software lead, tests how the advanced guidance and navigation system, known as the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) experiment, communicates with the Alta-X drone at the Dale Reed Subscale Flight Research Laboratory at NASA’s Armstrong Flight Research Center in Edwards, California, on Monday, June 22, 2026. Rowe developed the system as part of a team at NASA’s Johnson Space Center in Houston. SPLICE 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, flight software lead, tests how the advanced guidance and navigation system, known as the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) experiment, communicates with the Alta-X drone at the Dale Reed Subscale Flight Research Laboratory at NASA’s Armstrong Flight Research Center in Edwards, California, on Monday, June 22, 2026. Rowe developed the system as part of a team at NASA’s Johnson Space Center in Houston. SPLICE 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