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Sit-ups: perform at least 50 sit-ups in 2 minutes, or 80–100 to be competitive. 2-minute rest. Pull-ups: perform at least 10 pull-ups, with no time limit. Complete 15–20 to be competitive. 10 ...
William Osman (born June 8, 1991) is an American YouTuber and engineer based in Ventura County, California.His eponymous YouTube channel features invention-based builds and challenges, including testing dummy fingers in car windows, building a scrap boat for a competition, and challenging other popular YouTube personalities to an egg drop competition.
The AN/SEQ-3 Laser Weapon System or XN-1 LaWS [1] is a laser weapon developed by the United States Navy. The weapon was installed on USS Ponce for field testing in 2014. In December 2014, the United States Navy reported that the LaWS system worked perfectly against low-end asymmetric threats, and that the commander of Ponce was authorized to ...
HAVE QUICK (also HAVEQUICK, short HQ) is an ECM-resistant frequency-hopping system used to protect military aeronautical mobile (OR) radio traffic. Since the end of World War II , U.S. and Allied military aircraft have used AM radios in the NATO harmonised 225–400 MHz UHF band (part of NATO B band [1] ) for short range air-to-air and ground ...
USS Jack H. Lucas (DDG-125) is an Arleigh Burke -class destroyer, first of the Flight III variants [11] and 75th overall in the class. She is named after then- Marine Corps Private First Class, later United States Army captain Jacklyn H. Lucas, [12] recipient of the Medal of Honor.
The Naval Sea Systems Command (NAVSEA) is the largest of the United States Navy's five "systems commands," or materiel (not to be confused with "material") organizations From a physical perspective, NAVSEA has four shipyards for shipbuilding, conversion, and repair, ten "warfare centers" (two undersea and eight surface), the NAVSEA headquarters, located at the Washington Navy Yard, in ...
Oxygen breathing apparatus. The Oxygen breathing apparatus ( OBA) is a closed circuit oxygen rebreather. used primarily in firefighting by the US Navy. Its oxygen is generated by chemicals contained in the green canister, which is inserted at the base of the breathing device. [1] The scrubber canister uses potassium superoxide as both a carbon ...
The Women's Armed Services Integration Act ( Pub. L. 80–625, 62 Stat. 356, enacted June 12, 1948) is a United States law that enabled women to serve as permanent, regular members of the armed forces, including the Navy. Prior to this act, women, with the exception of nurses, served in the military only in times of war.