F1 2008 Schedule

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DATE

RACE

Sat, Mar. 15
11:00 PM ET

Foster's Australian Grand Prix
Albert Park

Sun, Mar. 23
3:00 AM ET

Petronas Malaysian Grand Prix
Sepang International Circuit

Sun, Apr. 6
8:30 AM ET

Gulf Air Bahrain Grand Prix
Bahrain International Circuit

Sun, Apr. 27
9:00 AM ET

Grand Prix Of Spain
Circuit De Catalunya

Sun, May 11
9:00 AM ET

Turkish Grand Prix
Istanbul Racing Circuit

Sun, May 25
9:00 AM ET

Grand Prix Of Monaco
Circuit De Monaco

Sun, Jun. 8
2:00 PM ET

Grand Prix Of Canada
Gilles Villeneuve Circuit

Sun, Jun. 22
9:00 AM ET

Grand Prix Of France
Circuit De Nevers Magny Cours

Sun, Jul. 6
9:00 AM ET

Foster's British Grand Prix
Silverstone Circuit

Sun, Jul. 20
9:00 AM ET

Grosser Mobil 1 Grand Prix Of Germany
Hockenheimring

DATE

RACE

Sun, Aug. 3
9:00 AM ET

Hungarian Grand Prix
Hungaroring

Sun, Aug. 24
9:00 AM ET

Grand Prix Of Europe
Valencia

Sun, Sep. 7
9:00 AM ET

Belgian Grand Prix
Circuit Of Spa Francorchamps

Sun, Sep. 14
9:00 AM ET

Italian Grand Prix
Autodromo Nazionale Di Monza

Sun, Sep. 28
10:00 AM ET

Singapore Grand Prix
Singapore Street
Circuit

Sun, Oct. 12
1:30 AM ET

Japanese Grand Prix
Suzuka International Racing Course

Sun, Oct. 19
3:00 AM ET

Sinopec Chinese Grand Prix
Shanghai International Circuit

Sun, Nov. 2
11:00 AM ET

Grand Prix Of Brazil
Autodromo Carlos Pace

Grand Prix motorcycle racing

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Road Racing World Championship Grand Prix is the premier championship of motorcycle road racing currently divided into three distinct classes: 125cc, 250cc and MotoGP. Grand prix motorcycles are purpose-built racing machines that are neither available for general purchase nor can be legitimately ridden on public roads; this contrasts with the various production categories of racing, such as the Superbike World Championship, that feature modified versions of road-going motorcycles available to the public.


Overview

A Road Racing World Championship Grand Prix was first organized by the Fédération Internationale de Motocyclisme (FIM) in 1949. The commercial rights are owned by Dorna Sports. Teams are represented by the International Road Racing Teams Association (IRTA) and manufacturers by the Motorcycle Sport Manufacturers Association (MSMA). Rules and changes to regulations are decided between the four entities, with Dorna casting a tie-breaking vote. In cases of technical modifications, the MSMA can unilaterally enact or veto changes by unanimous vote among its members.[1]

There have traditionally been several races at each event for various classes of motorcycles, based on engine size, and one class for sidecars. Classes for 50 cc, 80 cc, 125 cc, 250 cc, 350 cc, and 500 cc solo machines have existed over time, and 350 cc and 500 cc sidecars. Up through the 1950s and most of the 1960s, four-stroketwo-stroke engines began to take root in the smaller classes. By the 1970s, two-strokes completely eclipsed the four-strokes. In 1979, Honda made an attempt to return the four-stroke to the top class with the NR500, but this project failed, and in 1983, even Honda was winning with a two-stroke 500. The 50 cc class was replaced by an 80 cc class, then the class was dropped entirely in the 1990s, after being dominated primarily by Spanish and Italian makes. The 350 cc class vanished in the 1980s. Sidecars were dropped from World Championship events in the 1990s (see superside), reducing the field to 125s, 250s, and 500s engines dominated all classes. In the 1960s,

MotoGP, the premier class of GP motorcycle racing, has changed dramatically in recent years. From the mid-1970s until 2002 the top class of GP racing allowed 500 cc with a maximum of 4 cylinders, regardless of whether the engine was a two-stroke or four-stroke. Consequently, all machines were two-strokes, due to the greater power output for a given engine capacity. Some two- and three-cylinder two-stroke 500s were seen, but though they had a minimum-weight advantage under the rules, typically attained higher corner speed and could qualify well, they lacked the power of the four-cylinder machines. In 2002, rule changes were introduced to facilitate the phasing out of the two strokes, probably influenced by what was then seen as a lack of relevance: the last mass-produced 500 cc 2-stroke model had not been available to the public for some 15 years. The rules permitted manufacturers to choose between running two-strokes engines (500 cc or less) or four-strokes (990 cc or less). Manufacturers were also permitted to employ their choice of engine configuration. Despite the significantly increased costs involved in running the new four-stroke machinery, given their extra 490 cc capacity advantage, the four-strokes were soon able to dominate their two-stroke rivals. As a result, by 2003 no two-stroke machines remained in the MotoGP field. The 125 cc and 250 cc classes still consist exclusively of two-stroke machines. In 2007, the MotoGP class had its maximum engine displacement capacity reduced to 800 cc for a minimum of 5 years.

The current racing calendar consists of 18 rounds in 16 different countries (Spain which hosts 3 rounds, Qatar, Turkey, China, France, Italy, Great Britain, Netherlands, Germany, Czech Republic, San Marino, Portugal, Japan, Australia and Malaysia). Exclusive to the MotoGP class, there is also a USA round at Mazda Raceway Laguna Seca in Monterey, California for the 800 cc class only. In 2008 a MotoGP event will be held at the Indianapolis Motor Speedway (all three classes will race), racing counterclockwise on the Formula One track with additional turns directly after the pit area bypassing the banking turn one of the oval track. Also because of the race being run counterclockwise on what is normally a clockwise track, the run off areas have seen significant modification.

The grid is composed of three columns (four for the 125cc and 250cc classes) and contains approximately 20 riders. Grid positions are decided in descending order of qualifying speed, the fastest on the 'pole' or first position. Races last approximately 45 minutes, each race a sprint from start to finish without pitting for fuel or tires.

Tire selection is critical, usually done by the individual rider based on bike 'feel' during practice, qualifying and the pre-race warm-up laps on the morning of the race, as well as the predicted weather. The typical compromise is between grip and longevity--the softer and 'grippier' the tire, the more quickly it wears out; the harder and less grippy, the more likely the tire is to last the entire race. Conserving rubber throughout a race is a specific talent winning riders acquire. Special 'Q' or qualifying tires of extreme softness and grip are typically used during grid-qualifying sessions, but they last typically no longer than one or two laps, though they may deliver higher qualifying speeds. In wet conditions, special tires ('wets') with full treads are used, but they suffer extreme wear if the track dries out.

New tire regulations introduced in 2007 limited the number of tires any rider could use over the practice and qualifying period, and the race itself, to a maximum of 31 tires (14 fronts and 17 rears) per rider . This introduced a problem of tire choice vs. weather (among other factors) that challenges riders and teams to optimize their performance on race day. This factor was greeted with varying degrees of enthusiasm by participants. For 2008 a 'spec' tire rule was being considered, where one brand would serve as a control tire for the whole grid. Bridgestone had dominated in 2007 and Michelin riders Valentino Rossi, Nicky Hayden, Dani Pedrosa, and Colin Edwards all acknowledged shortcomings in Michelin's race tires relative to Bridgestone in 2007. Rossi, disappointed with and critical of the performance of his Michelin tires, switched to Bridgestones for 2008.

Instead of a 'spec' tire in which all riders use tires from one manufacturer, as is used in World Superbike, the MotoGP rules for 2008 have been amended to allow more tires per race weekend, 18 fronts and 22 rears for a total of 40 tires. The lower number of tires per weekend was considered a handicap to Michelin riders. The only MotoGP team using Dunlops in 2007, Yamaha Tech 3, will not be using them in 2008.

In 2005, a flag-to-flag rule for MotoGP was introduced. Previously, if a race started dry and rain fell, riders or officials could red-flag (stop) the race and either restart or resume on 'wet' tires. Now, if rain falls a white flag is shown, indicating that riders can pit to swap the motorcycle on which they started the race for an identical one, as long as the tires are different (that is, intermediates instead of wets, or slicks instead of wets)[1]. Besides different tires, the wet-weather bikes have steel brake rotors and different brake pads instead of the carbon discs and pads used on the 'dry' bikes. This is because the carbon brakes need to be very hot to function properly, and the water cools them too much. Hence the conventional steel brakes. The suspension is also 'softened' up somewhat for the wet weather.

When a rider crashes, track marshals wave a yellow flag, prohibiting passing in that area; one corner back, a stationary yellow flag is shown and passing in this area of the track is prohibited; if a fallen rider cannot be evacuated safely from the track, the race is red-flagged. Motorcycle crashes are usually one of two types: lowsides and the more dangerous highsides, though increased use of traction control has made highsides much less frequent.

According to one estimate, leasing a top-level motorcycle for a rider costs about 3 to 3.5 million dollars for a racing season.[2]

from : http://en.wikipedia.org/wiki/MotoGP

putus - wireless

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Formula One

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Formula One, abbreviated to F1, and in modern times also known as Grand Prix motor racing, is the highest class of open wheeled auto racing defined by the Fédération Internationale de l'Automobile (FIA), motorsport world's governing body. The "formula" in the name refers to a set of rules to which all participants and cars must conform. The F1 world championship season consists of a series of races, known as Grands Prix, held usually on purpose-built circuits, and in a few cases on closed city streets, the most famous of which is the Monaco Grand Prix in Monte Carlo. The results of each race are combined to determine two annual World Championships, one for drivers and one for constructors.

The cars race at high speeds, up to 360 km/h (225 mph), and are capable of pulling up to 5g in some corners. The performance of the cars is highly dependent on electronics, aerodynamics, suspension and tyres. The formula has seen many evolutions and changes through the history of the sport.

Europe is Formula One's traditional centre; all of the teams are based there and around half the races take place there. In particular the United Kingdom has produced the most number of Drivers' Champions (12), and the vast majority of Constructors' Champions (32). However, its scope has expanded significantly in recent years and Grands Prix are now held all over the world. Events in Europe and the Americas have been dropped in favour of new ones in Bahrain, China, Malaysia and Turkey, with Singapore scheduled to hold the first night race in 2008 and India being added to the schedule starting in 2010. Of the eighteen races in 2008, nine are outside Europe.

It is a massive television event, with millions of people watching each race worldwide. As the world's most expensive sport,[citation needed] its economic effect is significant, and its financial and political battles are widely observed. On average about 55 million people all over the world watch Formula One races live. Its high profile and popularity makes it an obvious merchandising environment, which leads to very high investments from sponsors, translating into extremely high budgets for the constructor teams. Several teams have gone bankrupt or been bought out by other companies since 2000.

The sport is regulated by the FIA. Formula One's commercial rights are vested in the Formula One Group.

The Formula One logo.
Category Single seaters
Country or region International
Inaugural season 1950[1]
Drivers 20
Teams 10
Engine suppliers BMW, Ferrari, Honda, Mercedes, Renault, Toyota
Tyre suppliers Flag of Japan Bridgestone
Drivers' champion Flag of Finland Kimi Räikkönen
Constructors' champion Flag of Italy Scuderia Ferrari
Official website formula1.com
Formula One
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2008 Formula One season

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