ERV meaning in Governmental ?

Answer: What is Earth Return Vehicle mean?

Mars Direct is a proposal for a human mission to Mars which purports to be both cost-effective and possible with current technology. It was originally detailed in a research paper by Martin Marietta engineers Robert Zubrin and David Baker in 1990, and later expanded upon in Zubrin's 1996 book The Case for Mars. It now serves as a staple of Zubrin's speaking engagements and general advocacy as head of the Mars Society, an organization devoted to the colonization of Mars.

reference

Full Form	Category
Explorer Research Voyage	Academic & Science
Kerrville (tx)	Airport Code
Existing Relationship Value	Business
English Revised edition	Community
Encoder for Real Video	Computing
East Ryde Venturers	General
Estimated Rental Value	General
Enthalpy Recovery Ventilator	General
Easy to Read Version	General
Estimated Retail Value	General
Estimated Recovery Value	General
Excessive Reaction to Vampires	General
Enhancing Relationship Value	General
Extended Range Vehicle	General
Emergency Rescue Vehicle	General
Electrical Research Vehicle	General
Electric Refuse Vehicle	General
Emergency Road Vehicle	General
Electric Recreating Vehicle	General
Electric Road Vehicle	General
Explosive Resistant Vehicle	General
Emergency Response Vehicle	Governmental
Energy Recovery Ventilator	Governmental
Energy Recovery Ventilators	Governmental
Energy Recovery ventilation	Governmental
Earth Return Vehicle	Governmental
English Revised Version	International
Endogenous RetroVirus	Medical
Entérocoques Résistants à la Vancomycine	Medical
Extended Remote Viewing	Networking
Expiratory Reserve Volume	Space Science