Minggu, 12 Oktober 2014

Rockwell B-1 Lancer





Role Supersonic Strategic bomber
National origin United States
Manufacturer North American Rockwell/Rockwell International
Boeing
First flight 23 December 1974
Introduction 1 October 1986
Status In service
Primary user United States Air Force
Produced 1973–74, 1983–88
Number built B-1A: 4
B-1B: 100
Unit cost
The Rockwell (now part of Boeing) B-1 Lancer[N 1] is a four-engine supersonic variable-sweep wing, jet-powered strategic bomber used by the United States Air Force (USAF). It was first envisioned in the 1960s as a supersonic bomber with Mach 2 speed, and sufficient range and payload to replace the Boeing B-52 Stratofortress. It was developed into the B-1B, primarily a low-level penetrator with long-range and Mach 1.25 speed capability at high altitude.
Designed by Rockwell International, the bomber's development was delayed multiple times over its history, as the theory of strategic balance changed from flexible response to massive retaliation and back again. Each change in stance changed the perceived need for manned bombers. The initial B-1A version was developed in the early 1970s, but its production was canceled, and only four prototypes were built. The need for a new platform once again surfaced in the early 1980s, and the aircraft resurfaced as the B-1B version with the focus on low-level penetration bombing. However, by this point development of stealth technology was promising an aircraft of dramatically improved capability. Production went ahead as the B version would be operational before the "Advanced Technology Bomber" (which became the B-2 Spirit), during a period when the B-52 would be increasingly vulnerable. The B-1B entered service in 1986 with the USAF Strategic Air Command (SAC) as a nuclear bomber.
In the early 1990s, following the Gulf War and concurrent with the disestablishment of SAC and its reassignment to the newly formed Air Combat Command (ACC), the B-1B was converted to conventional bombing use. It first served in combat during Operation Desert Fox in 1998 and again during the NATO action in Kosovo the following year. The B-1B has supported U.S. and NATO military forces in Afghanistan and Iraq. The Lancer is the supersonic component of the USAF's long-range bomber force, along with the subsonic B-52 and Northrop Grumman B-2 Spirit. The bomber is commonly called the "Bone" (originally from "B-One"). With the retirement of the General Dynamics/Grumman EF-111A Raven in 1998 and the Grumman F-14 Tomcat in 2006, the B-1B is the U.S. military's only active variable-sweep wing aircraft. The B-1B is expected to continue to serve into the 2030s, with the Next-Generation Bomber to start supplementing the B-1B in the 2020s.

Jumat, 03 Oktober 2014

Kawasaki T-4 "Blue Impulse"






ctive April 12, 1960 to Present
Country Flag of Japan.svg Japan
Branch Japan Air Self-Defense Force roundel.svg Japan Air Self-Defense Force
Role Aerobatic flight demonstration team
Garrison/HQ Matsushima Air Base
Motto Challenge for the Creation.
Colors Blue
White
The first unofficial Japanese aerobatic team was formed in 1958 at Hamamatsu airbase. The team used F-86F Sabre fighters which did not have a special color scheme. After four demonstrations, the team was disbanded. The next year the USAF Thunderbirds visited Japan, and inspired Japan's Air Self Defense Force (JASDF) commanding officers to establish an official aerobatic team. In 1960 the new team was formed at Hamamatsu airbase flying five F-86F fighters, with three of the pilots coming from Japan's 1958 team.
The first demonstration of the new team "Tenryu" (named after a river near the air base), was on March 4, 1960 in Hamamatsu. However this name was hard to pronounce in western languages, so the team was renamed Blue Impulse. The planes were equipped with smoke generators using five different colors for each plane: white, red, blue, green, and yellow. The planes were painted in silver, light blue, blue and pink; on the leader's plane, the blue is replaced by gold. In the next year, all five jets received special demonstration paint schemes of white and blue. In 1964, Blue Impulse performed at the opening of the Olympic Games in Tokyo, drawing the Olympic rings in the air with colored smoke. In 1970, at the opening of Expo '70 in Osaka, the team drew "Expo '70" in the air. In February 1982, after 545 air demonstrations, Blue Impulse stopped using the F-86F Sabre and instead began using Japanese-built Mitsubishi T-2 jets. The first air show with the new planes was on June 25 at the team's new Matsushima airbase.
On November 14, 1982, during a bomb-burst maneuver at a Hamamatsu air display, plane #4 failed to pull up in time and crashed into a building, killing the pilot and injured 11 people on the ground. This accident brought a halt to the team's performances for the year.
At Expo '90 in Osaka, Blue Impulse performed at the opening event and drew the "Expo '90" logo in the air.
Blue Impulse suffered another accident on July 4, 1991 over the Pacific Ocean, as planes #2 and #4 crashed during a training flight. This disaster again stopped the team's performances for a year.
The team's last performance with the Mitsubishi T-2 was in December 1995, after 175 demonstrations with these aircraft. The new Blue Impulse aircraft became the Japanese-built Kawasaki T-4 trainer, and the first show with these planes was on April 5, 1996. In 1997, the team made their first foreign debut at the Nellis AFB air show in Nevada, USA. In 1998 Blue Impulse performed at the Winter Olympics in Nagano, Japan.
On July 4, 2000, during a training flight, planes #5 and #6 crashed, claiming the lives of three people. The incident occurred about 25 km east of Matsushima Air Base.
Blue Impulse also performed at the 2002 FIFA World Cup; on June 4, 2002, they performed at the opening of the Japan versus Belgium match.

Rabu, 24 September 2014

Best Aviation simulators





Role Maritime strike aircraft
Manufacturer Blackburn Aircraft Limited
Hawker Siddeley
First flight 30 April 1958
Introduction 17 July 1962
Retired 1993
Primary users Royal Navy
Royal Air Force
South African Air



The Blackburn Buccaneer originated in the early 1950s as a design for a carrier-borne attack aircraft able to carry a nuclear bomb below radar coverage.[1] It was a British low-level subsonic strike aircraft that served with the Royal Navy (RN) and later the Royal Air Force (RAF), retiring from service in 1994. Designed and initially produced by Blackburn Aircraft at Brough, it was later known as the Hawker Siddeley Buccaneer when Blackburn became a part of the Hawker Siddeley group.
The Royal Navy originally procured the Buccaneer as a naval strike aircraft capable of operating from their aircraft carriers, introducing the type to service in 1962 to counterbalance advances made in the Soviet Navy. The Buccaneer was capable of delivering nuclear weapons as well as conventional munitions for anti-shipping warfare, and was typically active in the North Sea area during its service. Early on the initial production aircraft suffered a series of accidents due to insufficient engine power, thus the Buccaneer S.2, equipped with more powerful Rolls-Royce Spey engines, was soon introduced.
Although they originally rejected it in favour of the supersonic BAC TSR-2, the RAF later procured the Buccaneer as a substitute following the cancellation of both the TSR-2 and its planned replacement, the F-111K. When the RN retired the last of its large aircraft carriers, its Buccaneers were transferred to the RAF. The South African Air Force also procured the type. Buccaneers saw combat action in the Gulf War and the South African Border War. In RN service, the Buccaneer was replaced with the V/STOL British Aerospace Sea Harrier. In RAF service, they were replaced by the Panavia Tornado.
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Kamis, 18 September 2014

ProFlightSimulator - The Most Realistic Flight Simulator














The #1 in Flight Simulator Games - ProFlightSimulator Flight Sim GameProFlightSimulator gives you the experience of flight right from your own computer. Everything from terrain, aircraft reactions, to planetary alignments & movements is based on actual world data.

Selasa, 16 September 2014

Boeing CH-47 Chinook




Role Transport helicopter
National origin United States
Manufacturer Boeing Rotorcraft Systems
First flight 21 September 1961
Introduction 1962
Status In service
Primary users United States Army
Japan Ground Self-Defense Force
Royal Netherlands Air Force
See
CH-47 operators for others
Produced 1962–present
Number built Over 1,200 as of 2012[1]
Unit cost
Developed from Vertol Model 107
Variants Boeing Chinook (UK variants)
he Boeing CH-47 Chinook is an American twin-engine, tandem rotor heavy-lift helicopter. Its primary roles are troop movement, artillery placement and battlefield resupply. It has a wide loading ramp at the rear of the fuselage and three external-cargo hooks. With a top speed of 170 knots (196 mph, 315 km/h) the helicopter is faster than contemporary 1960s utility and attack helicopters. The CH-47 is among the heaviest lifting Western helicopters. Its name is from the Native American Chinook people.
The Chinook was designed and initially produced by Boeing Vertol in the early 1960s; it is now produced by Boeing Rotorcraft Systems. It is one of the few aircraft of that era – along with the fixed-wing Lockheed C-130 Hercules cargo aircraft – that remain in production and frontline service, with over 1,200 built to date. The helicopter has been sold to 16 nations with the U.S. Army and the Royal Air Force (see Boeing Chinook (UK variants)) being its largest users.
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Best flight pilot simulators and aircraft games








A flight simulator is a device that artificially re-creates aircraft flight and the environment in which it flies, for pilot training, design, or other purposes. It includes replicating the equations that govern how aircraft fly, how they react to applications of flight controls, the effects of other aircraft systems, and how the aircraft reacts to external factors such as air density, turbulence, wind shear, cloud, precipitation, etc. Flight simulation is used for a variety of reasons, including flight training (mainly of pilots), the design and development of the aircraft itself, and research into aircraft characteristics and control handling qualities.[1]
Flight simulators employ various types of hardware and software, depending on the modelling detail and realism that is required for the role in which they are to be employed. Designs range from PC laptop-based models of aircraft systems (so-called Part Task Trainers or PTTs), to replica cockpits for initial familiarisation, to highly realistic simulations of the cockpit, flight controls and aircraft systems, for more complete pilot training. The highest level of flight simulator for training Commercial Air Transport (CAT) pilots is known as a Full Flight Simulator (FFS), and for training military pilots the highest level is a Full Mission Simulator (FMS). The FFS design is agreed by world civil aviation regulatory authorities such as the FAA in the USA and EASA in Europe, and has a motion platform on which the simulator cab is mounted, and a visual system that displays the Outside World (OTW). For instance, the international FFS Level D standard (the highest current standard) requires a motion platform capable of moving the simulator cab in all six degrees of freedom and an OTW visual system giving 150 x 40 degrees of view to each pilot. Military flight simulators are more variable in design but most military transport aircraft and many military helicopter simulators are based on the civil FFS desig
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Senin, 15 September 2014

AntiAging Supplement


Of the various approaches to slow down the aging process, calorie restriction is considered the gold standard. As the Life Extension Foundation surpasses its thirtieth year, the scientific community, the government, and even the news media are slowly recognizing that our concept of extending life is in fact technically feasible. This change in perception represents an enormous transformation in how humans view their role in the universe. Although none of the therapies in this section have been proven to slow aging, there is suggestive scientific evidence that they significantly suppress damaging free radical and inflammatory reactions that are linked to underlying aging processes.

Hormones

DHEA

DHEA (dehydroepiandrosterone) is an adrenal hormone that is the precursor for steroid hormones such as testosterone and estrogen. DHEA declines precipitously with advancing age in both men and women. In 1981, the Life Extension Foundation introduced DHEA (dehydroepiandrosterone) to its members through an article that described the multiple benefits that this hormone might produce. However, the general public did not learn about DHEA supplements until 1996, when the benefits of DHEA were touted by the news media and in several popular books. DHEA became credible to the medical establishment when the New York Academy of Sciences published a book entitled DHEA and Aging. This book provided scientific validation for the many life extending effects of DHEA.

Testosterone

The hormonal stimulus for sex drive in both men and women is testosterone, which declines with advancing age in both sexes. Testosterone also plays an important role in maintaining muscle mass and strength and bone density. The hormone is often administered to aging men and women as a topical cream, but oral testosterone supplements and injectable forms are also available.

Estrogen and Progesterone

The "female" steroid hormones estrogen and progesterone play important roles in maintaining bone density and strength, sexual function, mental function and, in women, in countering the effects of the menopause. Recent studies indicate that estrogen may be an effective treatment for age-associated memory problems.* Both estrogen and progesterone are available in a variety of forms -- natural or synthetic, oral or topical. There is considerable interest in the use of plant-derived phytoestrogens, which have weak (but safe) estrogenic activity as a possible replacement for drug forms of estrogen. One product, Natural Estrogen, has been specially designed for this purpose.

Melatonin

Melatonin is a hormone produced by the pineal gland, which is located beneath the brain. Melatonin is a highly potent antioxidant, which has been described as the pacemaker of the aging clock in humans. It is released every night as part of our time-dependent biorhythms to help induce sleep and recuperation from fatigue. Published studies indicate the importance of maintaining youthful levels of melatonin to help protect against age-related degenerative diseases.

Pregnenolone

Pregnenolone is known as the "mother hormone" because it is the precursor of a number of hormones including DHEA, testosterone and estrogen. Studies have demonstrated that the neurosteroid Pregnenolone has a stimulatory effect on memory.

B Complex Vitamins

Folic Acid, Vitamin B6 and Vitamin B12

Cardiovascular disease, the number-one killer of men and women, claims the lives of almost 40% of the more than 2.4 million Americans who die each year. Today, about 64 million Americans have some form of cardiovascular disease. Homocysteine a nonessential, sulfur-containing amino acid, is an independent marker of risk for the development of cardiovascular disease. Back in 1981, we first recommended that members reduce homocysteine levels by taking folic acid, vitamin B6, and vitamin B12. Some researchers consider homocysteine as important a cardiovascular risk factor as low-density lipoprotein (LDL). Homocysteine can make blood clot more easily than normal, increasing the risk of both heart attack and death by heart attack. Inadequate levels of folic acid and vitamins B6 and B12 can lead to increased homocysteine levels.

Anti-Aging Supplements

Coenzyme Q10

Coenzyme Q10 (CoQ10) is an essential component of healthy mitochondrial function. It is incorporated into cells' mitochondria throughout the body where it facilitates and regulates the oxidation of fats and sugars into energy. Aging humans have been found to have over 50% less CoQ10 on average compared to that of young adults. This finding makes CoQ10 one of the most important nutrients for people over 30 to supplement with. About 95% of cellular energy is produced in the mitochondria. The mitochondria are the cells "energy powerhouses" and many maladies have been referred to as "mitochondrial disorders." A growing body of scientific research links a deficiency of CoQ10 to age-related mitochondrial disorders.

Acetyl-L-Carnitine Arginate

The amino acid acetyl-L-carnitine boosts mitochondrial energy production through its ability to facilitate fatty acid transport and oxidation in the cell. Since 1995, Life Extension members have been supplementing with acetyl-L-carnitine and deriving the many benefits this form of carnitine has shown in published studies. With the discovery of acetyl-L-carnitine arginate the benefits of acetyl-L-carnitine can now be greatly augmented. Acetyl-L-Carnitine Arginate is a patented form of carnitine that stimulates the growth of neurites in the brain. Studies show that acetyl-l-carnitine-arginate stimulates the growth of new neurites by an astounding 19.5% (as much as Nerve Growth Factor itself). Acetyl-l-carnitine-arginate acts together with acetyl-l-carnitine to increase neurite outgrowth.

Aspirin

The most common cause of disability and death in the United States is an abnormal clot that develops inside an artery to cause a heart attack (blocked blood vessel in the heart), or a stroke (blocked blood vessel in the brain). Aspirin has an immediate and lasting effect on blood platelets, making them less likely to clump together and making blood flow smoothly.

Carnosine

Carnosine is a multifunctional dipeptide made up of a chemical combination of the amino acids beta-alanine and L-histidine. It is found both in food and in the human body. Long-lived cells such as nerve cells (neurons) and muscle cells (myocytes) contain high levels of carnosine. Muscle levels of carnosine correlate with the maximum life spans of animals. Carnosine levels decline with age. Muscle levels decline 63% from age 10 to age 70, which may account for the normal age-related decline in muscle mass and function. Since carnosine acts as a pH buffer, it can keep on protecting muscle cell membranes from oxidation under the acidic conditions of muscular exertion. Carnosine enables the heart muscle to contract more efficiently through enhancement of calcium response in heart myocytes. Aging causes irreversible damage to the body's proteins. The underlying mechanism behind this damage is glycation. A simple definition of glycation is the cross-linking of proteins and sugars to form non-functioning structures in the body. The process of glycation can be superficially seen as unsightly wrinkled skin. Glycation is also an underlying cause of age-related catastrophes including the neurologic, vascular, and eye disorders. Carnosine is a unique dipeptide that interferes with the glycation process.

Fish Oil

Studies on omega-3 fatty acids are so impressive that an agency of the National Institutes of Health published a report stating that fish oil can help reduce deaths from heart disease. The FDA itself states supportive but not conclusive research shows that consumption of EPA and DHA omega-3 fatty acids may actually reduce the risk of coronary heart disease. There are several mechanisms attributed to fish oil's beneficial effects. The latest government report cites the triglyceride-lowering effects of fish oil on reducing heart and blood vessel disorders. Another beneficial mechanism of fish oil is to protect healthy blood flow in arteries.

Green Tea Extract

What makes green tea extract such an important nutrient are the large volumes of published scientific findings that validate its multiple biological benefits. The most significant findings involve studies showing that green tea extract helps maintain cellular DNA and membrane structural integrity. Decades of research shows that green tea inhibits the development of undesirable cell colonies. The active constituents in green tea are powerful antioxidants called polyphenols (catechins) and flavonols. Several catechins are present in green tea and account for the bulk of favorable research reports. Epigallocatechin gallate (EGCG) is the most powerful of these catechins. EGCG functions as an antioxidant that is about 25-100 times more potent than vitamins C and E. One cup of green tea may provide 10-40 mg of polyphenols and has antioxidant effects that are greater than a serving of broccoli, spinach, carrots, or strawberries. Theoretically, the high antioxidant activity of green tea makes it beneficial for protecting the body from oxidative damage due to free radicals.

Lipoic Acid

Lipoic Acid is a highly potent antioxidant that counteracts reactive free radicals in the mitochondria, the power plants of cells where energy for all cellular activities is generated. Some scientists believe that mitochondrial free radicals play an important role in human aging, and have theorized that extra amounts of free-radical inhibiting compounds such as lipoic acid may be able to help slow aging. Lipoic acid is also effective in recycling other antioxidants such as Vitamin E back into their original form after they detoxify free radicals. There also is evidence that lipoic acid can reduce glycation damage due to excess glucose in the blood, which may be involved in aging. Lipoic acid consists of two different forms (isomers) that have vastly different properties. The "R" form is the biologically active component (native to the body) that is responsible for lipoic acid's phenomenal antioxidant effect.

L-Alpha-glycerylphosphorylcholine (GPC)

L-alpha glycerylphosphoryl-choline (GPC) is a byproduct of phosphatidylcholine and helps to boost acetylcholine. It aids in the synthesis of several brain phospholipids, which increases the availability of acetylcholine in various brain tissues. The GPC form of choline has been shown in studies to help protect against cognitive decline normally seen in aging.

Pyrroloquinoline Quinone (PQQ)

Until recently, the only options for aging individuals to promote replenishment of the declining numbers of mitochondria (the cell’s “energy powerhouses”) in their bodies were long-term calorie restriction or exhaustive physical activity—difficult or impractical for most aging people. Now there is a viable alternative. PQQ activates genes that promote the formation of new mitochondria. It also beneficially interacts with genes directly involved in mitochondrial health. These same genes support healthy body weight, normal fat and sugar metabolism, and youthful cellular proliferation.

Resveratrol

Findings from published scientific literature indicate that resveratrol may be the most effective compound for maintaining optimal health and promoting longevity. Resveratrol is a phytoalexin, a polyphenolic compound which is produced by Vitis vinifera as a response to attack by molds. Research funded by the Life Extension Foundation showed that a combination of low-dose (20 mg) resveratrol plus grapeseed extract mimicked many of the favorable gene expression changes seen in calorie-restricted animals. Other studies, however, indicate that higher doses may be needed to obtain all of resveratrol’s positive benefits including promoting healthy insulin sensitivity, enhanced mitochondrial function, reduced expression of inflammatory factors, and protection against the effects of a high-fat diet.

Whey Protein

Many people think of whey protein as a supplement only used by athletes wanting to increase their muscle mass. But evolving research suggests the branched-chain amino acids (BCAAs) leucine, isoleucine, and valine and other fractions found in whey can mimic the longevity benefits of calorie restriction. Whey protein can also have a positive impact on muscle construction and immunity due to its BCAA profile and naturally occurring lactoferrin and immunoglobins.

Calorie Restriction

Since the 1930s it has been known that a diet restricted in calories, but otherwise rich in nutrients, dramatically extends the life span of experimental animals. Over two thousand studies have confirmed the effectiveness of calorie restriction (or "undernutrition without malnutrition, " as Roy Walford calls it) in a wide variety of species. While the effectiveness of this antiaging regimen is likely far greater than others currently available, the difficulty of the regimen for most people is also far greater. Serious life-extensionists should nevertheless consider trying at least a mild version of the diet.

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