mitigation
131Orbital Debris Co-ordination Working Group — The Orbital Debris Co ordination Working Group (ODCWG) is one of the working groups of the International Organization for Standardization s Technical Committee 20/Subcommittee 14 TC20/SC14 Spacecraft Systems and Operations . It was formed by… …
132Civil defense — The international distinctive sign of civil defense, defined by the rules of International Humanitarian Law and to be used as a protective sign Civil defense, civil defence (see spelling differences) or civil protection is an effort to protect… …
