1. 29
   31
2. 33
   34

A total of 29 presidents have a history in the military, either in state militias or the U.S. armed forces. Eisenhower earned the rank of 5-star general and Washington was posthumously granted what would be the equivalent of 6 stars while Teddy Roosevelt earned the Medal of Honor.

1. 1772
   1775
2. 1776
   1782

A unified Continental Army came into existence by an act of the Second Continental Congress on June 14, 1775. That means that the Army actually came into being before the United States was a real thing.

1. Ben Franklin
   James Madison
2. George Washington
   Alexander Hamilton

In the year 1779, George Washington chose the Army's service dress colors. That doesn't mean they stayed that way for long, and they've actually gone through a number of colors over the years, but in 2010 they returned to Washington's picks.

1. Chuck Norris
   Clint Eastwood
2. Bruce Willis
   Arnold Schwarzenegger

Chuck Norris is one of a number of celebrities who have become honorary Marines over the years. He joined the ranks of celebs like Bob Hope and even Bugs Bunny who holds the rank of Master Sergeant.

1. 1940
   1942
2. 1944
   1947

Prior to 1947, there was no individualized Air Force in the United States military as it's known today. There were planes, of course, but they were part of what was then known as the Army Air Corps and pilots were therefore in the Army. In 1947 the Air Force was officially introduced.

1. 2
   5
2. 8
   13

The rank of five-star general didn't show up in the US military until 1944. Five men earned the rank including Dwight Eisenhower, George Marshall (shown here), Douglas MacArthur, Henry Arnold and Omar Bradley. The rank was retired in 1981 after Bradley passed away.

1. The Civil War
   The Revolutionary War
2. War of 1812
   World War I

The first submarine ever used by the military was called The Turtle and it made waves all the way back in the Revolutionary War. Its mission was to sink a British ship that was moored off the coast of New York. It failed.

1. 750,000
   1.2 million
2. 1.4 million
   2.1 million

The Department of Defense employs about 1.4 million on active duty plus 718,000 civilians, making it the largest employer in the entire United States of America by a landslide. Ford, GM, Exxon, Google, and Amazon combined employ fewer people.

1. Sumer and Elam
   Mesopotamia and Assyria
2. Egypt and Akkad
   Greece and Carthage

The first battle in recorded history between two armies was between Sumer and Elam in the year 2700 BCE. The Sumerians defeated the forces of Elam. At around the same time, King Gilgamesh went to war as well.

1. China
   The United States
2. Mongolia
   Russia

Believe it or not, America holds the title of the largest military in history. While China currently has a force of a couple of million and the Soviet Union nearly reached 11 million by the end of WWII, the US military had 12 million soldiers in 1945. That number has not been seen since. Troops are shown here approaching Omaha Beach on D-Day, June 6, 1944.

1. Ankh
   Star of David
2. Swastika
   Crucifix

Prior to WWII, the 45th Infantry wore swastikas on their sleeves as a token of respect to Native Americans. The symbol had been used for good luck until the Nazis effectively ruined it for all time. It was replaced by the Thunderbird shown here.

1. Only officers can carry umbrellas.
   Only in a full dress uniform
2. Only female Marines can carry an umbrella.
   All Marines can carry umbrellas

Prior to November 2019, only female Marines were allowed to carry umbrellas. Thanks to the rule change, now both male and female Marines can avoid dealing with soaking wet dress uniforms.

1. 400
   500
2. 700
   1200

There are roughly 500 dogs serving in the Army right now. They're officially called Military Working Dogs and have a variety of jobs from detecting drugs and explosives to patrol duties. They're constantly being trained and have to go regular evaluations. Across all branches, there are over 2,500 dogs.

1. 488
   525
2. 611
   737

The US has about 737 military installations overseas, but that number does change as new installations are needed and others are either destroyed or phased out depending on the needs of the moment. Shown here is Naval Support Activity Bahrain, a United States Navy base in the Kingdom of Bahrain.

1. 71
   81
2. 97
   105

As unbelievable as it sounds, the oldest active duty member of the US Coast Guard in history was Anthony Christy, who served until he was a staggering 105 years old. He served as a lighthouse keeper and died on duty in 1862.

1. WWII
   Vietnam
2. The Korean War
   The Gulf War

During the Korean War, the very first dogfight between jet fighters saw a Lockheed P-80 Shooting Star take out a MiG-15. Though fighters had met in numerous conflicts in WWII, those were not specifically jet fighters.

1. 35,000
   63,000
2. 112,000
   180,000

Around 180,000 people per year enlist for active duty in the Armed Forces. Statistically speaking, about 50% of all people who are in the right age range to enlist wouldn't qualify as a result of not meeting medical or physical standards.

1. The Civil War
   WWII
2. Vietnam
   WWI

The Civil War was far and away the bloodiest conflict in the history of American battles, which does make sense since it was Americans fighting Americans. At least 618,000 soldiers fell in battle. The next most costly was WWII with 405,000.

1. $700 billion
   $950 billion
2. $1.8 trillion
   $2.1 trillion

Roughly speaking, based on 2018 estimates, the world's military budget was a whopping $1.8 trillion. About 37% of that was just the US which spends more than any other country in the world. The US military budget is about $693 billion as of 2019.

1. The Beetle
   The Knight
2. The Machine
   The Rhino

Built by GE for the Air Force Special Weapons Center, the massive 7-ton Beetle was like a tank that had arms and could load 2,000 pounds worth of nuclear weapons and irradiated parts into an atomic-powered plane. The Beetle never saw active duty

1. 8,750
   13,890
2. 17,120
   22,340

As of 2019, there are 13,890 nuclear warheads in the world and 3,750 active ones. While this is still enough to destroy everything, it's a great reduction from the 70,000 that were active in 1986.

1. SUVs
   Scooters
2. Jeeps
   ATVs

Jeeps originated as military vehicles during World War II and were called "General Purpose" vehicles. That got abbreviated to GP and that in turn evolved into Jeep as you know it today.

1. 75
   65
2. 14
   9

John Clem tried to enlist in the 3rd Ohio Infantry when he was about 9 years old in 1861. They turned him down so he went to the 22nd Michigan who initially also turned him away but then let him become the drummer boy. By age 12 he was a sergeant and a hero.

1. Government Issue
   General Infantry
2. General Interest
   Galvanized Iron

This one is tricky because people started using "G.I." to refer to government or general issue products that were made for soldiers but actually it originally meant galvanized iron. In military supply records, it was the abbreviation so a lot of equipment soldiers used would be called G.I. whatever. The name evolved from there.

1. 5
   7
2. 12
   19

Though US military forces have been involved in literally hundreds of conflicts, only five formal declarations of war have been issued. That includes both World Wars, the Spanish-American War, the Mexican-American War and the War of 1812. Technically you could stretch that number to 11 as Congress declared war on different individual nations during WWI and WWII.

1. 1776
   1784
2. 1791
   1800

The 3rd US Infantry Regiment, also known as the Old Guard, dates back to 1784. You may recognize this unit today for two of its important ceremonial duties as either escort to the president or guards at the Tomb of the Unknown Soldier.

1. Teleportation
   Searching for alien life
2. Interstellar flight
   Psychic powers

The Stargate Project was an initiative to investigate psychic powers and their potential military applications. It was actually a handful of projects that spanned from the late '70s to the early '90s that were all consolidated into one.

1. 15,000 square miles
   24,000 square miles
2. 30,000 square miles
   43,000 square miles

The US Army controls about 24,000 square miles which, all together, would make it larger than nine states including Maryland and New Jersey. The military as a whole, around the world, has several hundred thousand square miles of property.

1. Enemy aircraft
   Friendly aircraft
2. Weather balloons
   Birds

In February of 1942, 1,400 rounds of anti-aircraft artillery and .50 caliber rounds were fired off by the thousands at what was at first believed to be enemy aircraft but later turned out to probably be a wayward weather balloon. We say probably because no one really knows for sure and it could have literally been nothing based on the evidence.

1. "Black Hawk Down"
   "Iron Eagle"
2. "Top Gun"
   "Tropic Thunder"

1986's epic military love letter "Top Gun" was a huge hit with audiences and still stands the test of time as an action movie. The Navy itself acknowledged that, after the film's release, the number of people joining up to become naval aviators increased 500%

1. Espionage
   Sleeping at your post
2. Cowardice
   All of the above

Under the Uniform Code of Military Justice, all of those crimes could potentially net you a death sentence, but it'd have to be some remarkable cowardice or falling asleep in a way that literally leads to war, probably. The military has not executed anyone since 1961.

1. USS Grant
   USS Pueblo
2. USS Sante Fe
   USS Righteous

In 1968, North Korea took the USS Pueblo (shown here) captive and to this day still has it in their possession. It's moored in a river in North Korea and they use it as a tourist attraction, not that there's a lot of tourism in North Korea.

1. 16 months
   3 years
2. 9 years
   17 years

The Second Punic War or, as the Romans may have called it, the War Against Hannibal, lasted for a preposterous 17 years. It was one of the most violent and prolonged campaigns in military history and it included the use of war elephants. Hannibal eventually lost.

1. 1976
   1985
2. 1999
   2018

The United States nuclear arsenal is controlled by an IBM Series/1 computer designed in 1976. It still uses 8-inch floppy disks for memory storage and has been mostly obsolete for nearly 40 years. That said, it's also pretty much impervious to hacking as a result. This system was supposed to be replaced in 2017. Was it? Good question!

1. Jayne Mansfield
   Marilyn Monroe
2. Jean Harlow
   Mae West

Before she was calling herself Marilyn Monroe, Norma Jean Dougherty worked at a military factory in Van Nuys, California. Photos of her were snapped there and they're pretty famous "before they were stars" stuff, but it's also worth noting America was making drones in 1944.