Archive for January 27, 2012

BMW Concept Personal Chopper

The auto giant that has a renowned name in field of car design has come up with some thing sporty. They have a concept design for a personal chopper that features a sports car like seating arrangement and has a glass body to provide an ultimate view. This luxurious design can revolutionize the way of flying a helicopter. car hire spain

Via: soos

‘Sustain’ to Deliver Marine Squads Anywhere on Earth Instantaneously

The Small Unit Space Transport and Insertion system also named as Sustain may come into existence in 2030. Roosevelt Lafontant, a former Marine lieutenant colonel now employed by the Schafer Corporation, a military-technology consulting firm working with the Marines, leads the effort. As we all know due to some political reasons it is not possible to fly in other nation’s air space that extend 50 miles from the Earth’s surface until a proper permission is granted. This big hurdle consumes a lot’s of time and makes it impossible for emergency troops to be transported at desired place instantaneously. Sustain is expected to insert troops any where on earth with in two hours and will not need any permission from other countries as a spacecraft would allow the U.S. to step over other countries and insert forces where they’re needed. The military labs are making efforts to explore new technologies necessary to make it happen, from hypersonic propulsion systems to new composite materials needed to make the vehicle lightweight yet strong. For more details of this project, you can visit the links provided. Via: popsci

NAV Based on a Maple Seed!

This is a concept given by Jameson and his colleagues at Lockheed Martin’s Advanced Technology Laboratories (ATL) in Cherry Hill, New Jersey. The team wants to design a Nano Air Vehicle (NAV) based on the shape of a maple seed that would form a one-bladed helicopter. The best part of the design is that it is compact and has minimum number of moving parts. The team has received a funding of $1.7 million from DARPA that looks the prototype as a useful surveillance device that could be carried out by the soldiers to provide them with critical information related to those places those are hard to reach for them. It’s a single blade two inches long, with a tiny rocket thruster at its tip, which sets the blade spinning like a pinwheel at 15,000 rpm to produce lift. The whole device will just weigh about a third of an ounce with battery, sensors, navigation and communication equipment on it. The biggest problem that the researchers are finding to complete the project is maintaining the small size of the device, as until now there is no rocket thruster appropriate for this device. The team is working hard and hopes to complete the project as soon as possible. If completed successfully the device will have a top speed of 33 feet per second, and the nono-copter would be able to hover in place for at least a minute. It could then release a payload and return to the operator. Via: airspacemag

Yves Rossy, Cruises the Friendly Skies with Winged Jetpack

Jetpacks are some thing that can give an adventurous flight experience but their is always a feeling of impending death. Earlier too some people had tried to test the feasibility of this device for a horizontal flight but have often ended up in some thing very unpleasant. Swiss daredevil Yves Rossy has become the first person to gain the altitude and maintain a stable horizontal flight with his jetpack equipped with aerodynamic carbon foldable wings. The device is kerosene powered. You can have look at the video of this thrilling ride. Via: engadget

Astrox Space Plane with a Scramjet Engine may Revolutionize the Transport Industry

Hypersonic space planes have made it possible to travel at astonishing speeds and made earth a small place to live. Astrox cooperation is working on design of a hypersonic plane that will be able to travel at a speed of 25mach therefore revolutionize the transportation industry. The greatest drawback of any engine that could perform at high speed is that it has a speed limit of Mach 10 and after that, it starts functioning. Therefore, the company has incorporated an inward-turning scramjet engine that has no moving parts. shaped like a rectangular funnel it allows the air to enter at 2,200 MPH and mixes the fuel in very less time. The fast combustion process and no moving parts give this engine an advantage over other mechanical engines. It has been tested at Mach 2 in a supersonic wind tunnel and efforts are still on to make it better. Once developed this plane will be Traveling as fast as Mach 25 with at least 30 minutes of space shuttle-like views while in orbit is the highlight of this plane. This means it will take just 2 hours to travel from one end of earth to another. This is amazing…! Via: blorge

Rockwell Collins to offer EVS System to Boeing

Boeing Business Jet operators will soon have a new and healthy upgrade in their aircrafts. Rockwell Collins will be developing EVS or the Enhanced Vision Systems for Boeing. The aircrafts will be fitted with the new upgrade in 2008. EVS will allow the pilots to descend their aircrafts below the minimums using the high quality image that will be provided by the Head-up Guidance System and the Head-Down Displays. These displays will increase the situational awareness of the pilots in case of bad visibility such as in case of fog. Rockwell Collins has also teamed up with Max-Viz to complete the certification of EVS on the Boeing. The aircrafts that have to be upgraded to the new system will require an upgrade to the HGS 4000 and also an upgraded infrared camera. Via: gizmag

QSST: Goes supersonic without a boom

QSST or Quiet Supersonic Transport aircraft is the latest concept aircraft from Lockheed Martin that can reach supersonic speeds without those nerve shattering sonic booms. The company has been developing the concept since the last six years under a $25-million contract from Supersonic Aerospace International. The concept QSST will be a 12-passenger plane that would fly at between 47,000 and 57,000 feet with a range of 4,600 miles. The aircraft has been designed to fly at speeds of Mach 1.6 to 1.8. The best thing about the aircraft is that it will produce a sonic boom that’s only one hundredth the strength of the Mach 2 capable Concorde. When an aircraft travels faster than the speed of sound it creates pressure waves in the air that collide with one another faster than they can dissipate. These colliding waves result in the sonic boom. QSST has advanced avionics that prevent these waves from colliding and hence the sonic boom is reduced. It has an inverted V tail that means the engines are mounted quite far from each other; this means that the pressure waves are kept more far from each other further preventing their collision. The company plans to develop the plane by 2011. Via: popsci

Guardian anti-missile system takes off from Los Angeles

Guardian is a system deigned to safeguard a plane from any shoulder-fired missile fired towards it. Northrop Grumman’s Guardian is an anti-missile system that is designed to detect a missile launch and then direct a laser to the seeker system on the head of the missile and disrupt its guidance signals. The laser is not visible and is eye-safe. The ultimate goal of designing such a system is to protect passenger airliners from the terrorist attacks. The Guardian system appears as a pod with eye-like features attached to the belly of the FedEx MD-10, a freight version of what was originally the three-engine widebody DC-10 airliner. Though the system has succeeded in various teats conducted on its feasibility, still there are a number of problems that limit its use. The major problem that analysts listed was the high maintenance cost of $365 per flight that will bother all the airlines to use this system. The second major problem is concerning the performance of the system when used for several hours of flight. The DHS has already assigned a sum of $45 million to the company to improve the system and reduce the maintenance cost so that it may be possible to install this system in the all the 6,800 commercial U.S. airliners. During the current test phase, which concludes in March 2008, nine MD-10s equipped with the Guardian system will be in commercial service. Via: newsvine

Boeing unveils the interior of its forthcoming 747-8 Intercontinental passenger jet

The company has changed mended several changes in the interior of its new 747-8 Intercontinental passenger jet. The new design of the plane’s interior has an ergonomic approach. The interior design factor intends to maximize productivity and reduce the fatigue of the passengers. Let us start from the entrance of the plane that has a wide-open foyer area that includes a curved staircase to the upper deck. The staircase has been slightly curved in order to make passengers feel their presence in side a room instead an airplane. The economy class seating does not seems to be impressive but they are far better than the earlier ones provided in older models. Well business class passengers will pay more so they get more. The business class will feature very modern seats, with fold out lights and you have plenty of leg room to stretch and relax. The interior looks much more wider and is company’s full size mock up. Along with this many new ideas concerning entertainment of the passengers have been implemented like; This is very interesting, the airline will feature a small bar where passengers can sit and talk. A purser’s station will be set to control in-flight entertainment and handle passenger communication. This artistic picture shows curved wings that will be the 747-8 Intercontinental’s signature architectural feature. The plane is expected to be introduced in 2010. Via: news

Bigger is better: The Largest helicopter ever

The erstwhile Soviet Union had a penchant for things that were big, and they built huge radars, jets and helicopters. The biggest helicopter ever built, according to the Guinness Book of Records, is the Mil V-12 built in the early ’60s. This helicopter looked much like an airplane. Two rotors, each with a diameter of roughly 35meters, were mounted side by side at the end of large wings. The distance between the two rotor disks was almost 67 meters, which is more than the wingspan of a 747! Mil V-12 was a very strong machine and set the record for carrying the biggest payload (40,205kg) for a helicopter. Despite its huge size and great lifting capacity, the Soviets deemed this project a failure. Ironically, its huge size, which brought it into the Guinness Book, was found too difficult to maneuver and be a practical machine. Only two Mil V-12 prototypes were built. [Via: Spluch] Video