Which defense contractor used the advertising slogan "Peace is our profession" during the Cold War era?

Throughout military history, defense contractors and aviation companies have created powerful marketing slogans that reflect their commitment to national security and technological innovation. These slogans often become synonymous with the companies themselves and represent decades of military-industrial heritage. Test your knowledge of these iconic phrases that have accompanied some of history's most significant military aircraft and weapons systems.

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Lockheed Martin
Strategic Air Command (SAC)
Boeing Defense
Northrop Grumman