Access — In counterintelligence and intelligence use, a. a way or means of approach to identify a target; or b. exploitable proximity to or ability to approach an individual, facility, or information that enables target to carry out the intended mission.
Definition 2.
Access— access as applied to nuclear weapons means physical access in such manner as to allow the opportunity to cause a nuclear detonation. The context of access in this definition relates to the physical ability to perform detailed circuit modification or retrofit on the internal components of nuclear weapons for the performance of official duties in authorized facilities and units.
Access-users should have the ability to access their data and correct them if erroneous.