An aircraft is a vehicle that is able to fly by gaining support from the air, or, in general, the atmosphere of a planet. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines.

Although rockets and missiles also travel through the atmosphere, most are not considered aircraft because they do not have wings and rely on rocket thrust as the primary means of lift.

The human activity that surrounds aircraft is called aviation. Manned aircraft are flown by an onboard pilot. Unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, propulsion, usage, and others.

Flying model craft and stories of manned flight go back many centuries, however the first manned ascent - and safe descent - in modern times took place by hot-air balloon in the 18th century. Each of the two World Wars led to great technical advances. Consequently the history of aircraft can be divided into five eras:

Bethany Joy Lenz (formerly Bethany Joy Galeotti; born April 2, 1981) is an American actress, musician, director, writer, and producer.

Lenz is best known for her on screen portrayal of Haley James Scott on One Tree Hill (2003-2012). Furthermore, Lenz is recognized for her music as a solo artist and as a member of the band Everly.

Bethany Joy Lenz was born on April 2, 1981 in Hollywood, Florida. Lenz is an only child to Robert Lenz, a history teacher and therapist, and Cathie, a personnel manager and entrepreneur. Her grandfather George Lenz, was a regular on the Broadway stage in the 1950s starring in musicals Wish You Were Here, South Pacific, and many others. Following in her grandfather's footsteps, Lenz began singing at the early age of three at The Carpenter's Church in Lakeland, Florida. At the age of seven, Joy and her family moved to Arlington, Texas where she attended Pope Elementary. She was also enrolled in The Creative Arts Theater and School where she took dance, tap, jazz, acting and theater classes. At seven years old, Lenz landed her first stage role playing a Munchkin in a local production of The Wonderful Wizard of Oz. Three years later, Lenz played Scout in the production of To Kill a Mockingbird at the Irving Community Theater in Texas.

Sir Cliff Richard, OBE (born Harry Rodger Webb; 14 October 1940) is a British pop singer, musician, performer, actor, and philanthropist. With his backing group The Shadows, Richard, originally positioned as a rebellious rock and roll singer in the style of Little Richard and Elvis Presley, dominated the British popular music scene in the pre-Beatles period of the late 1950s and early 1960s. His 1958 hit single "Move It" is often described as Britain's first authentic rock and roll song, and John Lennon once claimed that "before Cliff and the Shadows, there had been nothing worth listening to in British music." A conversion to Christianity and subsequent softening of his music later led to a more middle of the road pop image, sometimes venturing into gospel music.

Over a 53-year career, Richard has become a fixture of the British entertainment world, amassing many gold and platinum discs and awards, including three Brit awards and two Ivor Novello awards. He has had more than 130 singles, albums and EPs make the UK Top 20, more than any other artist and holds the record (with Elvis Presley) as the only act to make the UK singles charts in all of its first six decades (1950s–2000s). He has achieved 14 UK No. 1 singles (or 18, depending on the counting methodology) and is the only singer to have had a No. 1 single in the UK in six consecutive decades: the 1950s through to the 2000s (discounting digital downloads and counting only CDs, he had a UK No. 1 single in the 2000s). Richard is the biggest selling singles artist of all time in the UK, with total sales of over 21 million and has reportedly sold an estimated 250 million records worldwide.

Virat Kohli  pronunciation (help·info) (born 5 November 1988 in Delhi) is an Indian international cricketer. He is a middle order batsman, who can also open the batting. He can also bowl right arm medium pace. Kohli was the captain of the victorious Indian team at the 2008 U/19 Cricket World Cup held in Malaysia. He represents Delhi in first-class cricket and plays for Royal Challengers Bangalore in the Indian Premier League. He also played for the West Delhi Cricket Academy. He made his One Day International (ODI) debut in 2008 and was part of the Indian team which won the 2011 World Cup. Despite being a regular in the ODI side, he only played his first Test in 2011.

Virat Kohli was born on 5 November 1988 in Delhi to Prem and Saroj Kohli. He has an elder brother, Vikash, and an elder sister, Bhavna. Virat attended school at Vishal Bharti and Savier Convent. Virat's father, Prem, worked as a lawyer and died in December 2006. Little is known of Virat Kohli's personal life.

The West Delhi Cricket Academy was created in 1998 and Kohli was part of its first intake. Kohli first came into the spotlight when he played for Delhi in a Ranji Trophy match against Karnataka on the day of his father's death. Choosing to stay and bat, he went on to score 90 runs. Mithun Manhas, the team's captain, remarked that "That is an act of great commitment to the team and his innings turned out to be crucial".

Eric Whitacre (born 2 January 1970 in Reno, Nevada) is an American Grammy award winning composer, conductor and lecturer. He is one of the most popular and performed composers of his generation. In 2008, the all-Whitacre choral CD Cloudburst (released by the British ensemble Polyphony on Hyperion Records) became an international best-seller, topping the classical charts and earning a Grammy nomination. Robert Hollingworth commented: "what hits you straight between the eyes is the honesty, optimism and sheer belief that passes any pretension. This is music that can actually make you smile." In addition to Whitacre's litany of choral and wind ensemble compositions, he is also known for his "Virtual Choir" projects on YouTube, bringing individual voices from around the globe together in a cyber internet choir. His virtual choirs have exposed his music to a new audience and have helped it gain an unprecedented popularity. Whitacre signed a long-term recording deal with Decca in 2010 and continues to develop his award winning musical Paradise Lost. A concert version was given at Carnegie Hall in 2010. Plans for the stage show and soundtrack extend into 2013.