Product testing, also called consumer testing or comparative testing, is a process of measuring the properties or performance of products.
cockpit. n. 1. (Aeronautics) the compartment in a small aircraft in which the pilot, crew, and sometimes the passengers sit. Compare flight deck 1. 2. (Motor Racing) the driver's compartment in a racing car.
Aft is defined as the rear end of a ship or aircraft. An example of aft is the opposite end of ship from the front. at, near, or toward the stern of a ship or the rear of an aircraft: Smith is stationed aft during all emergency drills. Origin of aft.