A semi-trailer truck, also known as a semitruck, is the combination of a tractor unit and one or more semi-trailers to carry freight. A semi-trailer attaches to the tractor with a type of hitch called a fifth-wheel.
A tractor is an engineering vehicle specifically designed to deliver a high tractive effort at slow speeds, for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction. Most commonly, the term is used to describe a farm vehicle that provides the power and traction to mechanize agricultural tasks, especially tillage, and since many more. Agricultural implements may be towed behind or mounted on the tractor, and the tractor may also provide a source of power if the implement is mechanised.
The Boeing 787 Dreamliner is an American wide-body jet airliner developed and manufactured by Boeing Commercial Airplanes. After dropping its Sonic Cruiser project, Boeing announced the conventional 7E7 on January 29, 2003, focused on efficiency. The program was launched on April 26, 2004, with an order for 50 from All Nippon Airways (ANA), targeting a 2008 introduction. On July 8, 2007, the prototype was rolled out without major systems, and experienced multiple delays until its maiden flight on December 15, 2009. Type certification was received in August 2011 and the first 787-8 was delivered in September 2011 before entering commercial service on October 26, 2011, with ANA.
A power take-off or power takeoff (PTO) is any of several methods for taking power from a power source, such as a running engine, and transmitting it to an application such as an attached implement or separate machine.
Bombardier Recreational Products Inc., operating as BRP, is a Canadian manufacturer of snowmobiles, all-terrain vehicles, motorcycles, and personal watercraft. It was founded in 2003, when the Recreational Products Division of Bombardier Inc. was spun-off and sold to a group of investors consisting of Bain Capital, the Bombardier-Beaudoin family and the Caisse de dépôt et placement du Québec. Bombardier Inc., was founded in 1942 as L'Auto-Neige Bombardier Limitée by Joseph-Armand Bombardier at Valcourt in the Eastern Townships, Quebec.
The General Electric GEnx is an advanced dual rotor, axial flow, high-bypass turbofan jet engine in production by GE Aviation for the Boeing 787 and 747-8. The GEnx is intended to succeed the CF6 in GE's product line.
A trailer is an unpowered vehicle towed by a powered vehicle. It is commonly used for the transport of goods and materials.
A snowplow is a device intended for mounting on a vehicle, used for removing snow and ice from outdoor surfaces, typically those serving transportation purposes. Although this term is often used to refer to vehicles mounting such devices, more accurately they are known as winter service vehicles, especially in areas that regularly receive large amounts of snow every year, or in specific environments such as airfields. In other cases, pickup trucks and front end loaders are outfitted with attachments to fulfill this purpose. Some regions that do not frequently see snow may use graders to remove compacted snow and ice off the streets. Snowplows can also be mounted on rail cars or locomotives to clear railway tracks.
GS Yuasa Corporation is a Kyoto-based Japanese company specializing in the development and production of lead acid and lithium-ion batteries, used in automobiles, motorcycles and other areas including aerospace and defense applications.
The John Deere Gator is a family of small all-terrain utility vehicles produced by the John Deere Corporation. Gators typically feature a box bed, similar in function to a pickup truck. The bed can also be installed as an electric dump body. The John Deere Gator has been made in a variety of configurations, with either four, five or six wheels. The Gator line of vehicles are designed to serve on farms, worksites, and ranches, rather than as a pure off-road vehicle. However, it is possible to order with specific off-road features. Introduced in 1992, the vehicle replaced the five-wheeled John Deere AMT line introduced in 1987.
In aviation, pushback is an airport procedure during which an aircraft is pushed backwards away from its parking position, usually at an airport gate by external power. Pushbacks are carried out by special, low-profile vehicles called pushback tractors or tugs.
An artillery tractor, also referred to as a gun tractor, is a specialized heavy-duty form of tractor unit used to tow artillery pieces of varying weights and calibres. It may be wheeled, tracked, or half-tracked.
A winter service vehicle (WSV), or snow removal vehicle, is a vehicle specially designed or adapted to clear thoroughfares of ice and snow. Winter service vehicles are usually based on a dump truck chassis, with adaptations allowing them to carry specially designed snow removal equipment. Many authorities also use smaller vehicles on sidewalks, footpaths, and cycleways. Road maintenance agencies and contractors in temperate or polar areas often own several winter service vehicles, using them to keep the roads clear of snow and ice and safe for driving during winter. Airports use winter service vehicles to keep both aircraft surfaces, and runways and taxiways free of snow and ice, which, besides endangering aircraft takeoff and landing, can interfere with the aerodynamics of the craft.
Omni wheels or poly wheels, similar to Mecanum wheels, are wheels with small discs around the circumference which are perpendicular to the turning direction. The effect is that the wheel can be driven with full force, but will also slide laterally with great ease. These wheels are often employed in holonomic drive systems.
Two-wheel tractor or walking tractor are generic terms understood in the US and in parts of Europe to represent a single-axle tractor, which is a tractor with one axle, self-powered and self-propelled, which can pull and power various farm implements such as a trailer, cultivator or harrow, a plough, or various seeders and harvesters. The operator usually walks behind it or rides the implement being towed. Similar terms are mistakenly applied to the household rotary tiller or power tiller; although these may be wheeled and/or self-propelled, they are not tailored for towing implements. A two-wheeled tractor specializes in pulling any of numerous types of implements, whereas rotary tillers specialize in soil tillage with their dedicated digging tools. This article concerns two-wheeled tractors as distinguished from such tillers.
Vincent A. Weldon is an American aerospace engineer who has designed critical components for both the Apollo moon mission and the Space Shuttle. Weldon attracted controversy in 2006 for his criticism of the Boeing 787 Dreamliner, an airliner he claims is unsafe, and for his sacking from Boeing shortly afterwards under disputed circumstances.
Boeing South Carolina is an assembly site for Boeing's Commercial Airplanes division, located in North Charleston, South Carolina. The site is the major manufacturing, assembly and delivery site for Boeing commercial aircraft in the eastern United States and is one of the largest employment centers in the state. The site currently serves as one of two final assembly and delivery points for the Boeing 787 Dreamliner. The site has seen rapid investment and growth since Boeing made a number of purchases in 2008 and 2009 from its former suppliers Vought and Global Aeronautica who had factories there. The Boeing South Carolina Delivery Center, a 1.2 million square feet facility, opened on November 12, 2011, and delivers South Carolina-built 787s to customers from around the world. As of September 28, 2017 the site employs 6,943 workers and contractors.
Scoot Tigerair Pte Ltd, operating as Scoot, is a Singaporean low-cost airline which is a subsidiary of Singapore Airlines. It launched flights on 4 June 2012 on medium and long-haul routes from Singapore, predominantly to Australia, China, and India. Initially, Scoot's fleet consisted of Boeing 777 aircraft obtained from Singapore Airlines. The airline began to transition its fleet to the Boeing 787 Dreamliner aircraft from 2015. On 25 July 2017, Tigerair was officially merged into Scoot using Tigerair's air operator's certificate (AOC) but retaining the 'Scoot' brand. With the change of AOC, the airline's IATA code was changed from TZ to TR, and its ICAO code was changed from SCO to TGW, previously used by Tigerair. Its head office is at Changi Airport.
Norwegian Long Haul AS was a division of Norwegian Air Shuttle that operated long-haul flights between Europe, Asia, and North America with an all-Boeing 787 Dreamliner fleet.
