Tier 1 or Tier One may refer to:
CNS may refer to:
Newcity Premier League can refer to:
Division 1 or Division One may refer to:
The Electronic Key Management System (EKMS) is a United States National Security Agency led program responsible for Communications Security (COMSEC) key management, accounting, and distribution. Specifically, EKMS generates and distributes electronic key material for all NSA encryption systems whose keys are loaded using standard fill devices, and directs the distribution of NSA produced key material. Additionally, EKMS performs account registration, privilege management, ordering, distribution, and accounting to direct the management and distribution of physical COMSEC material for the services. The common EKMS components and standards facilitate interoperability and commonality among the armed services and civilian agencies.
Three-tier system may refer to:
In sport, the Third Division, also called Division 3, Division Three, or Division III, is often the third-highest division of a league, and will often have promotion and relegation with divisions above and below.
Service may refer to:
Tier 2 may refer to:
Administration may refer to:
Nuclear history of the United States describes the history of nuclear affairs in the United States whether civilian or military.
Command and control (C2) is a military term with several definitions.
The following is a timeline of the COVID-19 pandemic in the United Kingdom from January 2020 to June 2020.
The following is a timeline of the COVID-19 pandemic in the United Kingdom from July 2020 to December 2020.
In the context of the COVID-19 pandemic, a support bubble may refer to:
Tier 3 may refer to:
COVID-19 tier regulations in England may refer to:
The Health Protection (England) Regulations 2020 is an English emergency statutory instrument that replaced the second lockdown regulations from 2 December 2020. As initially made, it brought back the three-tier legal framework first introduced by the first COVID-19 tier regulations in England, but with changes to the restrictions within each tier. The regulations are sometimes referred as the "second tier regulations" or the "all tiers regulations".
Tier 4 or Tier four may refer to:
The following is a timeline of the COVID-19 pandemic in England from July 2020 to December 2020. There are significant differences in the legislation and the reporting between the countries of the UK: England, Scotland, Northern Ireland, and Wales.
This article outlines the history of the COVID-19 pandemic in the United Kingdom. Though later reporting indicated that there may have been some cases dating from late 2019, COVID-19 was confirmed to be spreading in the UK by the end of January 2020. The country was initially relatively slow implementing restrictions but a legally enforced stay-at-home order had been introduced by late March. Restrictions were steadily eased across the UK in late spring and early summer that year.