PLAN : January 2007/July 2022-2050.Preamble.1- Definition of vehicles (Space-Air-Land-Sea) in the automotive and mechanical industries.2- Current situation of the vehicles (Space-Air-Land-Earth-Sea) of the mechanical industries in the world and in Algeria in 2022.3- The 2050 development objectives for vehicles (Space-Air-Land-Earth-Sea) in the mechanical engineering industries.4- Vehicle development strategy (Space-Air-Land-Sea) for the automotive and mechanical engineering industries.5- Implementation methods: equipment manufacturers and subcontractors, priority action planning, necessary investments & training.