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...
Master Gunnery Sergeant Marine Corps Military Ranks. Sergeant Major is the highest enlisted rank in the Marine Corps, and is equivalent in paygrade (but not in responsibility) to Master Gunnery Sergeant. A Sergeant Major serves as the billeted senior enlisted advisor for the Marine Corps' largest units, including battalions and squadrons.