The term CRM in aviation means crew resource management. The term was originally known as cockpit resource management. The term CRM now includes cabin crews, maintenance employees, dispatchers and air traffic controllers.

CRM skills, crew resource management or cockpit resource management is a skill used primarily to improve air safety. The FAA, US military and Canadian Military all train their pilots and crews. Information and advice on learning these skills can be learned from these source.

'What is the relation between cockpit cargo and cabin crew?

If you mean aeroplane crew, while flying, the place is Cockpit.

NASA created the first human factors/CRM workshop in 1979. Frank Hawkins also created a human factors training program in 1984 for Royal Dutch Airlines/KLM.

Crew Resource Management edited by Kanki, Helmreich, and Anca. 2010