Before revision: Verification in the field of space systems engineering covers two verification processes: Qualification and Acceptance Overview In the field of spaceflight verification standards are developed NASA and the ECSS, and to specify requirements for the verification of a space system product, such as:Space Engineering Verification, ECSS-E-10-02A, 17 November 1998, p.11.
After revision: byVerification in the field of space systems engineering covers two verification processes: Qualification and Acceptance Overview In the field of spaceflight verification standards are developed NASA and the ECSS, and to specify requirements for the verification of a space system product, such as:Space Engineering Verification, ECSS-E-10-02A, 17 November 1998, p.11.