The West Wing is the building housing the official offices of the President of the United States of America. It is the part of the White House Complex in which the Oval Office, the Cabinet Room, the Situation Room, and the Roosevelt Room are located. Besides serving as the day-to-day office of the President of the United States, the three floors of the West Wing include offices for senior members of the Executive Office of the President of the United States and their support staff. The West Wing is located directly west of the Executive Residence and is largely concealed from view by trees because its height is lower than that of the main structure.

The West Wing ground floor is also the site of a cafeteria, staffed by Naval culinary specialists and called the White House mess. It is located underneath the Oval Office, and was established by President Truman on June 11, 1951. As of 2009, the mess is open daily from 7 am to 8 pm.

In 1999, The West Wing television series brought greater public attention to the workings of the Presidential staff, as well as to the location of those working in the West Wing. The show followed the working lives of a fictional Democratic American President, Josiah Bartlet, and his senior staff. When asked whether the show accurately captured the working environment in 2003, Press Secretary Scott McClellan commented that the show portrayed more foot traffic and larger rooms than in the real wing.

A wing is an appendage with a surface that produces lift for flight or propulsion through the atmosphere, or through another gaseous or liquid fluid. A wing is an airfoil, which has a streamlined cross-sectional shape producing a useful lift to drag ratio.

The word "wing" from the Old Norse vængr for many centuries referred mainly to the foremost limbs of birds (in addition to the architectural aisle.) But in recent centuries the word's meaning has extended to include lift producing appendages of insects, bats, pterosaurs, boomerangs, some sail boats and aircraft.

"Wing" can also mean an inverted airfoil on a race car that generates a downward force to increase traction.

Various species of penguins and other flighted or flightless water birds such as auks, cormorants, guillemots, shearwaters, eider and scoter ducks and diving petrels are avid swimmers, and use their wings to propel through water.

A wing's aerodynamic quality is expressed as its lift-to-drag ratio. The lift a wing generates at a given speed and angle of attack can be one to two orders of magnitude greater than the total drag on the wing. A high lift-to-drag ratio requires a significantly smaller thrust to propel the wings through the air at sufficient lift.

Captain America is a fictional character, a superhero who appears in comic books published by Marvel Comics. The character first appeared in Captain America Comics #1 (cover-dated March 1941), from Marvel Comics' 1940s predecessor, Timely Comics, and was created by Joe Simon and Jack Kirby. As of 2007, an estimated 210 million copies of "Captain America" comic books had been sold in 75 countries. For nearly all of the character's publication history, Captain America was the alter ego of Steve Rogers, a frail young man who was enhanced to the peak of human perfection by an experimental serum in order to aid the United States war effort. Captain America wears a costume that bears an American flag motif, and is armed with an indestructible shield that can be thrown as a weapon.

An intentionally patriotic creation who was often depicted fighting the Axis powers of World War II, Captain America was Timely Comics' most popular character during the wartime period. After the war ended, the character's popularity waned and he disappeared by the 1950s aside from an ill-fated revival in 1953. Captain America was reintroduced during the Silver Age of comics when he was revived from suspended animation by the superhero team the Avengers in The Avengers #4 (March 1964). Since then, Captain America has often led the team, as well as starring in his own series.