Sentry, known for most of its lifetime as LoADS for Low Altitude Defense System, was a short-range anti-ballistic missile (ABM) design made by the US Army...

Parliament Hill and posts sentries at Rideau Hall, with the National War Memorial being sentried by the National Sentry Program (NSP), which is carried...

The Boeing E-3 Sentry is an American airborne early warning and control (AEW&C) aircraft developed by Boeing. E-3s are commonly known as AWACS (Airborne...

Sentry (Robert "Bob" Reynolds) is a superhero appearing in American comic books published by Marvel Comics. Created by Paul Jenkins and Jae Lee, with uncredited...

HU-25 Guardian jet, the HC-144A Ocean Sentry is part of the Coast Guard's Integrated Deepwater System Program of recapitalization and new-asset acquisition...

Sentry is a highly automated impact prediction system operated by the JPL Center for NEO Studies (CNEOS) since 2002. It continually monitors the most up-to-date...

Sentry Eagle, the National Initiative Protection Program, is a compartmented program of the National Security Agency's (NSA) Central Security Service (CSS)...

was part of a $1.7 billion renovation program for Cheyenne Mountain. 'Granite Sentry' was an improvement program for the complex. It aimed "to provide...

Sentry 2020 is a commercial software program for transparent disk encryption for PCs and PDAs using Microsoft Windows or Windows Mobile. It was developed...

non-insurance products like annuities and retirement programs. Sentry provides specialized insurance programs to customers in specific industries as well as...