To save energy when using the oven try to cook in batches, cook more food and freeze or refrigerate the leftovers. Avoid opening the oven door unnecessarily, heat loss will require the oven to heat up again and waste energy.
When a Marine makes Gunnery Sergeant (E7) he designates on his fitness report whether he'd like to be selected for 1stSgt or MSgt. The Marine Corps has the final decision and he may not get the one he wants. Most do, but not all. There are MANY mo...
The U.S. Air Force title Sergeant (E-4, equivalent to an Army or Marine Corporal and Navy/Coast Guard Petty Officer Third Class), commonly and informally referred to as buck sergeant, was used beginning in October 1967 in the hope that the prestige of being an NCO would increase the re-enlistment rate. The title was phased out again in the 1990s.