Myocarditis can be caused by a variety of infections and conditions such as viruses, sarcoidosis, and immune diseases (such as systemic lupus, etc.), pregnancy, and others. The most common cause of myocarditis is infection of the heart muscle by a virus.The virus invades the heart muscle to cause local inflammation.he most common cause of myocarditis is infection of the heart muscle by a virus. The virus invades the heart muscle to cause local inflammation.
The onboard electronics are hardened to protect against an electromagnetic pulse, and Air Force One is equipped with advanced secure communications equipment, allowing the aircraft to function as a mobile command center in the event of an attack on the United States.
FM 44-44. Preface. The mission of air defense artillery is to protect the force and selected. geopolitical assets from aerial attack, missile attack, and surveillance. FM 44-44 is the doctrinal forward area air defense (FAAD) manual for the. Avenger platoon, section, and squad. It explains how Avenger provides air.