Free fall

In Newtonian physics, free fall is any motion of a body where gravity is the only force acting upon it. In the context of general relativity, where gravitation is reduced to a space-time curvature, a body in free fall has no force acting on it and moves along a geodesic. The present article only concerns itself with free fall in the Newtonian domain.

An object in the technical sense of free fall may not necessarily be falling down in the usual sense of the term. An object moving upwards would not normally be considered to be falling, but if it is subject to the force of gravity only, it is said to be in free fall. The moon is thus in free fall.

In a uniform gravitational field, in the absence of any other forces, gravitation acts on each part of the body equally and this is weightlessness, a condition that also occurs when the gravitational field is zero (such as when far away from any gravitating body). A body in free fall experiences "0 g".

The term "free fall" is often used more loosely than in the strict sense defined above. Thus, falling through an atmosphere without a deployed parachute, or lifting device, is also often referred to as free fall. The aerodynamic drag forces in such situations prevent them from producing full weightlessness, and thus a skydiver's "free fall" after reaching terminal velocity produces the sensation of the body's weight being supported on a cushion of air.

Charles "Nish" Bruce

Sergeant Charles Christian Cameron "Nish" Bruce QGM (8 August 1956 – 8 January 2002) was a former British Army soldier and freefall expert of high altitude military parachuting who served in 22 (SAS) Special Air Service (1982–88). He served with the 22 SAS in the Falklands War, on anti-drug operations in South and Central America and in Northern Ireland during Operation Banner for which he was awarded the Queen's Gallantry Medal in 1986.

He received the South Atlantic Medal in 1982 with B Squadron of the 22 Special Air Service and the General Service Medal with the 2nd Battalion, Parachute Regiment for services in Northern Ireland during The Troubles.

Family & Early Life

Bruce was born in Chipping Norton in 1956, middle son of Ewen Anthony Guy Cameron Bruce. He was the paternal grandson of Major Ewen Cameron Bruce (of Blaen-y-cwm).

Military career

Bruce joined the Parachute Regiment in 1973 at age 17 and in 1978 spent 4 years with The Red Devils Display Team participating in test jumping, international exhibitions and competitions before passing SAS selection and joining 22 SAS in April 1982.

Free fall (disambiguation)

Free fall is the ability to achieve the sensation of weightlessness (for example to be falling freely in an atmosphere, or to be in zero-g). In skydiving, the term freefall is also used for the portion of the skydive prior to the deployment of a parachute, even though significant portions of it are at terminal velocity rather than freely accelerating in gravity.

Free fall, Free-fall or Freefall may also refer to:

Books & comics

Stealth

Stealth may refer to:

Arts

Sports

Vehicles

Stealth (video game)

Stealth (ステルス, Suterusu) is a Japan-exclusive video game released for the Super Famicom on December 18, 1992 by Hect.

Summary

In Stealth, the player takes control of a squad of six U.S. Army soldiers in Vietnam during the Vietnam War. Gameplay is turn-based on a platoon's level, each squad member has the option to move, attack, wait, and in the case of the radio operator call in air or artillery support.

The majority of the enemy Viet Cong troops hide in the jungles and appear on the computers turn to shoot at one of your characters if they are in range. Objectives that are given out in each level are to travel to a designated site and destroy a number of missiles guarded by a few visible and fortified Viet Cong soldiers. Viet Cong soldiers wear the same uniform in the game as they did in real life. Their outfit consists of a floppy jungle hat, rubber sandals, and green fatigues without insignia. This was to make them virtually blend in with the civilian population that happened to live in the villages (many of them were affected by the Vietnam War in a negative way).

Stealth (film)

Stealth is a 2005 American military science fiction action film starring Josh Lucas, Jessica Biel, Jamie Foxx, Sam Shepard, Joe Morton and Richard Roxburgh. The film was directed by Rob Cohen, director of The Fast and the Furious and xXx.

The film follows three top fighter pilots as they join a project to develop an automated robotic stealth aircraft.

Released on 29 July 2005 by Columbia Pictures, the film cost $135 million to make, but was panned by critics, and was a colossal box office bomb making only $76,932,872 worldwide, one of the worst losses in cinematic history.

Plot

In the near future, the United States Navy develops an aviation program to deal with international terrorists and other enemies of the state quickly and quietly, and project controller Captain George Cummings (Sam Shepard) is authorized to develop new technology to achieve these objectives. The project's first brainchild are "F/A-37 Talon" single-seat fighters with impressive payload, speed, and stealth capabilities. Over 400 pilots apply to participate, but only three are chosen: smart hotshot Lieutenant Ben Gannon (Josh Lucas), tomboyish Lieutenant Kara Wade (Jessica Biel), and street-wise, philosophical Lieutenant Henry Purcell (Jamie Foxx). Their first test mission scores 100/100, inflicting maximum casualties with minimum collateral damage.