The official name of the "Nuclear Football" is the "President's Emergency Satchel".
A laminated card which contains the nuclear authorization codes used by the President is called "The Biscuit".
Mo-Link is short for the Moscow Link, otherwise known in the White House as the "red phone", which is used in case of emergency.
The Personnel Reliability Program (PRP) is a United States Department of Defense security, medical and psychological evaluation program, designed to permit only the most trustworthy individuals to have access to nuclear weapons (NPRP), chemical weapons (CPRP), and biological weapons (BPRP).
FSB is an allusion to Russian Domestic Intelligence.