ECSS-E-70 PART 2A, SPACE ENGINEERING: GROUND SYSTEMS AND OPERATIONS - PART 2: DOCUMENT REQUIREMENTS DEFINITIONS (DRDS) (02-APR-2001

ECSS-E-70 PART 2A, SPACE ENGINEERING: GROUND SYSTEMS AND OPERATIONS - PART 2: DOCUMENT REQUIREMENTS DEFINITIONS (DRDS) (02-APR-2001)., Part 2 of ECSS-E-70 \"Space engineering - Ground systems and operations\" defines the content of the document requirements definitions (DRDs) which are called up by other ECSS Standards and specifically referenced in ECSS--E--70 Part 1: “Principles and requirements”.