Submarines equipped with ballistic missiles for quick attacks are also utilized. For the sake of the argument, we will refer to the army as ground troops. Manpower and good organization can always be useful when dealing with flash floods or massive fires, for example. Also, the army has specific ground weapons and vehicles such as tanks. The navy has other weapons and transporters that can also be used in battle. Difference between Judo, Jiu-Jitsu and Brazilian Jiu-Jitsu, Difference between Metonymy and Synecdoche, Difference between Seltzer, Club Soda, and Tonic Water, Difference between a Broiler, Fryer and Roaster Chicken, Tasked with ground combat and search and rescue missions, Tasked with long range combat, transportation, search and rescue, and logistics, Its special task force is called the Green Berets, Its special task force is called the Navy SEALs. The difference between army and navy is basically in their duties and territories. Compare the Difference Between Similar Terms. The rules and designs of a war have changed completely with time, and the traditional concept of charging ahead with infantry is a concept of a bygone era. 1.The Army and the Navy are both military branches of the U.S. @media (max-width: 1171px) { .sidead300 { margin-left: -20px; } } Both the Army and the Navy can assist the other branches such as the Air Force. Perhaps, today, more important than modern weapons and a large military is, a perpetual state of readiness and ability to launch a surprise attack on all fronts. Ever since people started grouping together and living in communities on different patches of land, they have had to defend their lands and their homes. 4.The two branches differ in the vessels used during conflicts. The Navy, however, can attack targets from miles away using heavy guns and cruise missiles. Also, long before cannons and fire arms were invented, the ships were used to ram against each other and to cause damage to the enemy. Also, this division between army and navy in the territory they look after gives a country more protection. Well, they both mean being in the military, being in a specific chain of command, undergoing training, being called on missions, wearing uniforms. They acted at the command of the king or of the commander in chief. • Army consists of infantry and armed soldiers that travel on the ground to attack enemies. The second concept is that of the army as the military in general, comprising all areas of defense: ground troops, artillery, aviation, navy, nuclear weapons, and intelligence. The two also differ with the vessels used during conflicts. They may operate small numbers of seagoing crafts but are mostly anchored in land areas. Based on the National Security Act of 1947, the United States has a military organizational structure which has similarities with the act created that restructured the “War Department” to the “Department of Defense,” and created the U.S. Air Force.