What is Marine Corps I?

The choice indicating that Marine Corps I is a helicopter for presidential flights is accurate because the term refers specifically to the helicopters operated by Marine Helicopter Squadron One (HMX-1), which are designated for transporting the President of the United States. This squadron is responsible for facilitating secure and safe air travel for the President, utilizing specialized aircraft such as the VH-3D Sea King and the VH-60N Night Hawk. The designation "Marine Corps I" is used when the President is aboard one of these helicopters, signifying that they are aboard a Marine Corps vehicle specifically designated for that level of security and protocol.

Understanding the role of Marine Corps I provides insight into the critical function of the Marine Corps in supporting the executive branch of the U.S. government, highlighting the importance of aerial transportation in modern presidential duties.