A red flashlight is used to preserve night vision in low-light conditions, such as stargazing or military operations, as the red light does not disrupt the eyes' ability to adjust to darkness.
A significant consideration in military operations is the ability to maintain operational security (OPSEC). This involves protecting sensitive military information from being obtained by adversaries, as well as preventing the disclosure of sensitive information that could compromise military missions and endanger personnel. OPSEC helps to maintain a tactical advantage, preserve military capabilities, and enhance mission success.
To preserve the RVN.
To preserve the Union.
The primary goals are to protect critical assets and preserve critical operations.
conditions or practise that serve to promote or preserve health
The US did not start the war in the Persian Gulf; border disputes started the Iran-Iraq War in 1980-1988.
South Carolina's assault on Fort Sumter
Disposed to preserve existing conditions, institutions, or to restore traditional ones, and to limit change.
The original goal of the union was to preserve the union at all cost.
Cold and rigid temperatures or humidity as well as extreme pressure helps preserve organisms as fossils.
Some processes that can preserve soft tissue organisms include rapid burial in sediment, anaerobic conditions, low temperatures, and the presence of certain minerals like iron or sulfur. These conditions can help prevent decomposition and maintain the structure of soft tissues.