NBC suit
An NBC (nuclear, biological, chemical) suit, also called a chemsuit or chem suit or chemical suit is a type of military personal protective equipment. NBC suits are designed to provide protection against direct contact with and contamination by radioactive, biological or chemical substances, and provides protection from contamination with radioactive materials and some types of radiation, depending on the design. It is generally designed to be worn for extended periods to allow the wearer to fight (or generally function) while under threat of or under actual nuclear, biological, or chemical attack. The civilian equivalent is the Hazmat suit. The term NBC has been replaced by CBRN (chemical, biological, radiological, nuclear), with the addition of a new threat, radiological, meaning radiological weapon.
NBC News
In the United Kingdom, the ITV network, used to air segments from "NBC Nightly News" on their "" morning newscast before it was cancelled in December 2012. NBC News share facilities and crew in the UK with ITN, who is the news provider for ITV.
 "All NBC owned-and-operated stations are considered NBC News bureaus"Most of NBC's news television programs use "The Mission" by John Williams as their theme. The composition was first used by NBC in 1985 and was updated in 2004.