ESS
[1] Electronic Switching System \{Telefonie\}[2] Executive Support System
[3] Exchange Support System
[4] External Software System
[5] Emplaced Scientific Station (->""IEEE" Standard Dictionary")
[6] Engineered Safety System (->""IEEE" Standard Dictionary")
[7] Earth and Space Sciences (NASA)
[8] Environmental Stress Screening
[9] Environmental Support System (->""NASA" Acronym List")
[10] Effective Sunset (->""NASA" Acronym List")
[11] Essential (->""NASA" Acronym List")
[12] Experiment Subsystem Simulator (->""NASA" Acronym List")
[13] Experiment Support Section (->""NASA" Acronym List")