LEEVENSPARK

Aviation who dare to dream are visionaries In aviation, those who dare to dream are either visionaries or insane. The long road of aviation history is filled with dead-end side roads of designs that simply boggle the mind. Those designs aren't just limited to fanciful thinking by eccentrics, either. Lockheed in the late 1960s devoted a surprising amount of effort to one of my favorite designs that most certainly falls into the "YGBSM" category ( "You Gotta Be Sh*tting Me"- the unofficial motto of the USAF Wild Weasels, allegedly what was said by the pilots and WSOs who attended the first briefing on what was then a secret project ). At the time Lockheed's Skunk Works had been looking at the feasibility of building an ultra-large transport for the US military and heading into the early 1970s the design evovled into the CL-1201 tailless aircraft that would have been for lack of a better description, a flying aircraft carrier. The CL-1201 would have wei

Ending worldwide speculation about the futuristic Agni-6 missile, the Defence R&D Organisation (DRDO) has briefed about the direction of India's ballistic missile development programme after the Agni-5 enters service, probably in 2015. DRDO chief Dr VK Saraswat, and missile programme chief Dr Avinash Chander, say the Agni-6 project has not been formally sanctioned. However, the missile's specific ations and capabilities have been decided and development is proceeding apace. Once the ongoing Agni-5 programme concludes flight-testing, the defence ministry (MoD) will formally okay the Agni-6 programme and allocate funding. Chander says the Agni-6 will carry a massive three-tonne warhead, thrice the weight of the one-tonne warhead that Agni missiles have carried so far. This will allow each Agni-6 missile to launch several nuclear warheads -Multiple Independently Targetable Re-entry Warheads (MIRVs) - with each warhead striking a different target. Each warhead - called Mane

If you want to launch a satellite in the usual way – on top of a rocket – it will typically cost you at least US$50,000,000. Newly inaugurated aerospace firm Swiss Space Systems (S3), however, claims that it will be able to put your small satellite into orbit for about 10.6 million bucks. S3 is planning on flying satellites into space, using an airliner and an unmanned shuttle..

| Background: A boomerang is an aerodynamically shaped object designed to fly efficiently through the air when thrown by hand. The term usually refers to an object made to follow a circular flight path that returns it to the thrower. (Some sources describe all aerodynamic "throwing sticks" as boomerangs, separating them into "returning" and "nonreturning" categories.) Traditional designs are V-shaped, but newer versions may have irregular shapes or more than two arms. Two design components give the boomerang the capability of circular flight. One is the arrangement of the arms, and the other is the airfoil profile shape that allows the arms into wings. During flight, the boomerang spins rapidly (about 10 revolutions per second). The wing profiles create the same lift effect that makes airplanes fly. In addition, the spinning motion creates gyroscopic precession, which pulls the boomerang into a circular path. A similar effect can be seen with a

Since 1976, the "Lockheed SR-71 Blackbird" has held the world record for the fastest ‘air-breathing manned aircraft’ with a recorded speed of 1,905.81 knots (2,193.2 mph; 3,529.6 km/h). That works out to a staggering 36.55 miles/58.83 km per minute. The Blackbird was so fast that its strategy against surface-to-air missiles was to simply accelerate and outfly them. B elow you will find an extensive gallery of this iconic aircraft along with information on the history, design and records the plane holds to this day. The SR-71 served with the U.S. Air Force from 1964 to 1998. Of the 32 aircraft built, 12 were lost in accidents, though none to enemy action. Since 1976, it has held the world record for the fastest air-breathing manned aircraft. The first flight of an SR-71 took place on 22 December 1964, at Air Force Plant 42 in Palmdale, California. The first SR-71 to enter service was delivered to the 4200th (later, 9th) Strategic Reconnaissance Wing at Beale Air Force Base,

Well,many of will be thinking that HOW AEROPLANES FLY??,Same question strike in my mind,so here is the answer for you guys. Drop a stone into the ocean and it will sink into the deep. Chuck a stone off the side of a mountain and it will plummet as well. Sure, steel ships can float and even very heavy airplanes can fly, but to achieve flight, you have to exploit the four basic aerodynamic fo rces: lift, weight, thrust and drag. You can think of them as four arms holding the plane in the air, each pushing from a different direction. First, let's examine thrust and drag. Thrust, whether caused by a propeller or a jet engine, is the aerodynamic force that pushes or pulls the airplane forward through space. The opposing aerodynamic force is drag, or the friction that resists the motion of an object moving through a fluid (or immobile in a moving fluid, as occurs when you fly a kite).If you stick your hand out of a car window while moving, you'll experience a very simple demon

A Puff Of Dust India’s collective memory plays strange tricks. British Raj no longer evokes outrage or indignation in India, within a few decades after the end of colonial rule. The same British Raj, who were overseers of India’s rapid decline from the richest economy to the poorest in a short span of 100 years. Britain’s rapid decline after the loss of India rarely registers on Indian minds. Inspite of a nuclear neighbourhood, defence issues are not electoral hot-buttons in India’s mind-scape. China and Pakistan apart, the three other nuclear powers, (USA, Britain, France) also have military presence in India’s immediate vicinity. In India’s collective memory, its remarkable rise from the Great Bengal Famine of 1941 to overflowing food godowns in 2011 is lost in the media  din and NGO activism . But then, this par for the course, for  a society that keeps re-indexing  even heroes like Raghu Ramachandra and Yadu Krishna. Walk The Talk … 65 years later, after the end of c