Through the pitch-black night, the captain sees a light dead ahead on a collision course with his ship. He sends a signal: "Change your course ten degrees east." The light signals back: "Change yours, ten degres west." Angry, the captain sends: "I'm a Navy captain! Change your course, sir!" "I'm a seaman, second class," comes the reply. "Change your course, sir." Now the captain is furious. "I'm a battleship! I'm not changing course!" There's one last reply. "I'm a lighthouse. Your call."

On some air bases the Air Force is on one side of the field and civilian aircraft use the other side of the field, with the control tower in the middle. One day the tower received a call from an aircraft asking, "What time is it?" The tower responded, "Who is calling?" The aircraft replied, "What difference does it make?" The tower replied, "It makes a lot of difference. If it is an American Airlines flight, it is 3 o'clock. If it is an Air Force plane, it is 1500 hours. If it is a Navy aircraft, it is 6 bells. If it is an Army aircraft, the big hand is on the 12 and the little ... read more

One reason the Services have trouble operating jointly is that they don’t speak the same language. For example, if you told Navy personnel to “secure a building,” they would turn off the lights and lock the doors. Army personnel would occupy the building so no one could enter. Marines would assault the building, capture it, and defend it with suppressive fire and close combat. The Air Force, on the other hand, would take out a three-year lease with an option to buy.

General Peter Pollock, the Navy Chief was visiting his colleague General Marshall, who was in charge of the Army. General Pollock arrives at the military camp and is greeted by Marshall. They both walk around the place, and Pollock asks: "So how are your men Marshall?" "Very well trained, Peter." "I hope so. You see, my men over at the Navy are so well trained, you could see they're the bravest men all over the country." "Well, my men are very brave, too." "I'd like to see that." So Marshall calls an under-trainee and says: "James! I want you to stop that tank coming here with yo ... read more

The reason the Air Force, Army, Navy and Marines bicker amongst themselves is that they don’t speak the same language. For instance, Take the simple phrase “secure the building”. The Army will post guards around the place. The Navy will turn out the lights and lock the doors. The Marines will kill everybody inside and set up a headquarters. The Air Force will take out a 5 year lease with an option to buy.