What is a call for fire USMC?
The call for fire is a concise message containing the data necessary to put artillery or mortar rounds on a target. The FO prepares the call for fire and transmits it as a request, not an order. The CFF is sent quickly, but clearly enough to be understood, recorded, and read back without error by the FDC.
What is an OT factor?
The OT factor, or Observer-to-Target factor, is a value used to convert observer deviation spottings that are measured in mils, to deviation corrections in meters. Before you can determine an OT factor, you must first determine the distance, in meters, from your observer location to the target.
What artillery do the Marines use?
The 155mm howitzer is the standard heavy artillery for the U.S. Army and Marine Corps. The caliber has been employed since WWII, with both the guns and the shells they fire undergoing steady improvements.
What is a Hollister weapon?
A howitzer (/ˈhaʊ. ɪtsər/) is a long-ranged weapon, falling between a cannon (also known as artillery gun in the United States), which fires shells at flat trajectories, and a mortar, which fires at high angles of ascent and descent.
Does the USMC still have artillery?
The 11th Marine Regiment is an artillery regiment of the United States Marine Corps based at Marine Corps Base Camp Pendleton, California. Known as the “Cannon Cockers”, the regiment falls under the command of the 1st Marine Division and the I Marine Expeditionary Force.
How is the call for fire sent?
This call for fire is sent in one transmission. Example. FO: R2S, this is W2P, suppress AB3104, four minutes, four shells per minute, over. FDC: W2P, this is R2S, suppress AB3104, four minutes, four shells per minute, over.
What is a call for Fire (CFF)?
The call for fire is a concise message containing the data necessary to put artillery or mortar rounds on a target. The FO prepares the call for fire and transmits it as a request, not an order. The CFF is sent quickly, but clearly enough to be understood, recorded, and read back without error by the FDC.
What is a call for fire file?
containing the data necessary to put artillery or mortar rounds on a target. The FO prepares the call for fire and transmits it as a request, not an order. The CFF is sent
What is an accurate initial fire in the Army?
(1) Accurate Initial Fires. Accurate initial fires (surprise fires) inflict the greatest number of casualties. The observer must strive for first-round fire for effect (FFE) or make a one-round adjustment if adjustment is necessary.