Altitude

Altitude or height (sometimes known as depth) is defined based on the context in which it is used (aviation, geometry, geographical survey, sport, and many more). As a general definition, altitude is a distance measurement, usually in the vertical or "up" direction, between a reference datum and a point or object. The reference datum also often varies according to the context. Although the term altitude is commonly used to mean the height above sea level of a location, in geography the term elevation is often preferred for this usage.

Vertical distance measurements in the "down" direction are commonly referred to as depth.

Altitude in aviation

In aviation, the term altitude can have several meanings, and is always qualified by either explicitly adding a modifier (e.g. "true altitude"), or implicitly through the context of the communication. Parties exchanging altitude information must be clear which definition is being used.

Aviation altitude is measured using either mean sea level (MSL) or local ground level (above ground level, or AGL) as the reference datum.

Altitude (film)

Altitude is a Canadian horror, television and "direct-to-video" film directed by Canadian comic book writer and artist Kaare Andrews.Anchor Bay Entertainment is set to distribute the film in North America, U.K., Australia, and New Zealand.

The trailer for Altitude premiered at the 2010 San Diego Comic Con.

Plot

In the prologue, the mother of Sara (Jessica Lowndes) is transporting a family of three (two parents and their son) in a small aircraft. The child is extremely nervous and starts hyperventilating. Wondering why he is so afraid, the parents suddenly see an out-of-control aircraft that crashes into them, and everyone plummets to the ground.

Years later, Sara, who has recently received her pilot's license, is planning to fly to a concert with her friends: her boyfriend Bruce Parker (Landon Liboiron), her cousin Cory (Ryan Donowho), her best friend Mel (Julianna Guill) and Mel's boyfriend Sal (Jake Weary). While in the air, Bruce's nerves draw ridicule from the others and Sara invites him to take the controls. They hit some turbulence and Bruce loses control, taking them into a steep climb.

List of G.I. Joe: A Real American Hero characters (A–C)

This is an alphabetical list of G.I. Joe: A Real American Hero characters whose code names start with the letters A-C.

Ace

Agent Faces

Agent Faces is the G.I. Joe Team's infiltrator. His real name is Michelino J. Paolino, and he was born in Parma, Ohio. Agent Faces was first released as an action figure in 2003, in a two-pack with Zartan.

His primary military specialty is intelligence. His secondary military specialty is language instructor. Agent Faces was born with an uncanny talent for mimicry. After doing a brutally accurate impression of his first sergeant during basic training, he was sent to a top-secret intelligence school. There, he learned the tricks of cloak and dagger, and the use of advanced makeup and disguise techniques.

Agent Faces appeared in the direct-to-video CGI animated movie G.I. Joe: Spy Troops, voiced by Ward Perry.

Agent Helix

Agent Helix is a covert operations officer with advanced martial arts training and expert marksmanship. Her favorite weapons are dual 10mm Auto pistols. An Olympic-class gymnast, her distinctive "Whirlwind attack" is an overpowering combination of kicks and firepower.