March training advisory for Army ranges on Oahu SCHOFIELD BARRACKS, Hawaii (Feb. 26, 2021) — Local military units are scheduled to conduct essential training activities in March that may be heard by surrounding communities. Protecting the health of the force and the community continue to be the Army's top priority as Hawaii service members maintain mission readiness. All mission essential training requires adherence to Department of Defense and the Centers for Disease Control and Prevention guidelines regarding safety and physical distancing, to include the wearing of masks and frequent sanitization to the extent possible. Essential training is subject to change based on safety, weather and other environmental factors. Weather, such as overcast conditions can increase noise and vibrations. Should individuals hear noise, there is no immediate danger.