Meaning of NSSL | Babel Free

Definitions

1. Initialism of National Security Space Launch program; a U.S. government program for assured access to space
   US, abbreviation, alt-of, initialism
2. Initialism of national security spacelaunch; a high security spacelaunch of U.S. government payloads, such as spy satellites
   US, abbreviation, alt-of, initialism

CEFR level