(covers information from several alternate timelines)
The following is a list of United States armed forces personnel:
Named
- John Christopher (Captain, US Air Force)
- Rex Denning (Lieutenant General, United States Army Air Forces)
- Fellini (Lieutenant Colonel, US Air Force)
- Faith Garland (Nurse, US Army Air Forces)
- Ulysses S. Grant (General, Union Army)
- M. March (Colonel, US Air Force)
- Douglas MacArthur (General, US Army)
- Stephen Richey (Colonel, US Air Force)
- Thaddius "Old Iron Boots" Riker (Colonel, Union Army)
- Quinn (Union Army)
- Rogerson (Commander, US Navy)
- William T. Sherman (Lieutenant General, Union Army)
- Wainwright (Captain, US Army Air Forces)
- Webb (Technician, US Air Force)
Unnamed armed forces personnel
Air Force
Omaha Base captain
A USAF captain was on duty supervising the RADAR technician, Webb, when the USS Enterprise was detected over Earth in 1969. The captain telephoned Air Defense Command to report the sighting of the starship, referring to it as a UFO. (TOS: "Tomorrow is Yesterday")
Air Force guard
This Air Force guard watched over Colonel Fellini's office, while he was interrogating Kirk. He greeted Major John Christopher when he approached the door, before Sulu knocked him unconscious. He held the rank of airmen basic, the lowest rank in the Air Force. (TOS: "Tomorrow is Yesterday")
Air policeman #1
This Air policeman accompanied Colonel Fellini when Kirk and Sulu inadvertently triggered a silent alarm while retrieving tapes so that there would be no record of the Enterprise traveling back in time. Spock rescued Kirk by overpowering Fellini and the policeman. He held the rank of airmen basic, the lowest rank in the Air Force. (TOS: "Tomorrow is Yesterday")
Air policeman #2
This air policeman also accompanied Colonel Fellini to check the silent alarm during Kirk and Sulu's break-in. He held the rank of airmen basic, the lowest rank in the Air Force. (TOS: "Tomorrow is Yesterday")
Air police staff sergeant
The air police staff sergeant was a non-commissioned officer stationed at the 498th Air Base in Omaha, Nebraska in 1968. His job was to enforce laws and regulations on an air force base, and to supervise other enlisted men performing the same tasks.
An accident catapulted the USS Enterprise back to the year 1969. Matters were further complicated when it destroyed an interceptor aircraft, and brought the pilot aboard. Forced to return him to avoid damage to the timeline, Kirk and Sulu sought a way to make his report less credible. To do this, they beamed into his base to retrieve the hard evidence of their presence. While they were retrieving the audio recordings, they were surprised by an air police sergeant, who took their equipment, inadvertently activating the emergency signal. Spock immediately beamed the source of the beacon – the sergeant – to the Enterprise, further endangering the timeline and complicating the mission. Aboard ship, the sergeant was clearly overwhelmed by what he saw around him, and never left the transporter room. A helpful Kyle even served him chicken soup there.
The sergeant was returned to his proper time and place during the slingshot effect experiment that returned the Enterprise to its proper time and place, effectively erasing the history in which he visited the ship. (TOS: "Tomorrow is Yesterday")
US 498th Airbase personnel
US 498th Airbase personnel at the hangar and tarmac when Captain John Christopher intercepted the USS Enterprise over the 498th Air Base in Omaha, Nebraska in 1969. (TOS: "Tomorrow is Yesterday")
Army
Confederate soldiers
These Confederate Army cavalry soldiers were fighting in the American Civil War, sometime between 1861 and 1865. They were seen attacking an Union Army artillery position in the time stream by Captain Archer and Daniels in 2154. (ENT: "Storm Front, Part II")
Corporal
MPs
These MPs were stationed at the United States Army Air Forces base including Hangar 18 on Earth in 1947. The first MP guarded the Ferengi Quark, Rom, and Nog inside the viewing room and was knocked unconscious by Odo. The other two guards accompanied General Denning when they stopped Faith Garland, Jeff Carlson, and the Ferengi outside of the building but were also knocked out by Odo. (DS9: "Little Green Men")
MP guards
MP guards stood watch outside the building Quark, Rom, and Nog were held in. (DS9: "Little Green Men")
US Army Air Forces soldier
A US Army Air Forces soldier was present when several men and women in US military uniforms stood on the other side of a two-way mirror in a lab, watching Quark, Rom, and Nog who had gone back in time and crashed near Roswell in 1947. (DS9: "Little Green Men")
Union soldiers 1
These Union infantry soldiers were fighting in the American Civil War, sometime between 1861 and 1865. They were viewed by the USS Enterprise landing party in 2267 via the Guardian of Forever. (TOS: "The City on the Edge of Forever")
Union soldiers 2
These Union artillery soldiers were also fighting in the American Civil War, being attacked by Confederate Army cavalry, sometime between 1861 and 1865. They were seen in the time stream by Captain Jonathan Archer and Daniels in 2154. (ENT: "Storm Front, Part II")
World War I soldiers
These soldiers were fighting in World War I, somewhere between 1914 and 1918. They were seen in the time stream by Captain Jonathan Archer and Daniels in 2154. (ENT: "Storm Front, Part II")
Enterprise crew
Officer
Travers' husband
In an alternate timeline created by the Temporal Cold War, Mr. Travers served aboard a destroyer in the Pacific Ocean during World War II. He was married to Alicia Travers, who was a resistance fighter for the American Resistance in New York City. (ENT: "Storm Front")