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Tuesday, April 24, 2007

testimoni

”Lembar ini disediakan untuk pengunjung blog yang ingin memberikan kesan dan pesan secara pribadi kepada pemilik blog ini dan isinya bebas, asal dibatasi dengan kesopanan dan kesantunan.
Klik Comment di bawah ini untuk memberikan testimoni dan terima kasih atas perhatiannya”.

AV-8B Harrier II Plus


The AV-8B Harrier II Plus is a multi-mission, short-takeoff vertical landing (STOVL) tactical strike aircraft. Because of its short-to-vertical takeoff and landing characteristics, it possesses basing flexibility that is unmatched by other fixed-wing aircraft. Furthermore, it supports a broad selection of air-to-air and air-to-surface weapon systems and third-generation technologies that address diverse tactical scenarios.
Power and Lift

The AV-8B Harrier II Plus has a power and lift configuration that includes the following elements:
A 23,500-pound thrust Rolls-Royce Pegasus 11-61 (F402-RR-408) engine
Four rotating nozzles that provide its direct-lift capability, enabling the aircraft to hover
Weapon Systems and Technologies

weapons systems and technologies:
APG-65 radar system
A 25mm rapid-fire Gatling gun
Air-to-air weapon systems:
Heat-seeking Sidewinder missiles
AIM-120 advanced medium range air-to-air missile (AMRAAM), which is a beyond-visual-range missile
Air-to-surface weapon systems:
Digital targeting data link
Global positioning system
Litening II Targeting Pod system
Next-generation, precision-guided munitions, including the joint direct attack munition (JDAM)

Friday, April 20, 2007

Switchblade

The Switchblade, officially called the Bird of Prey, is like a flying Swiss Army Knife. It is a bomber, a fighter, and a high-speed plane all in one. It accomplishes this by using a unique swing-wing design. The wings are attached to its fuselage (body) at a pivot point toward the back of the plane. When the wings are fully extended, the plane can fly slowly to drop bombs precisely on their targets or land on short runways. When the wings are swept farther forward, the aircraft takes advantage of the maneuverability that forward-swept wings offer, and becomes an agile fighter. When the wings are swept fully forward, the trailing edge of the wing becomes the leading edge, and the aircraft turns into a delta shape perfect for dashing away at speeds up to Mach 3.
You can see the different positions of the wings with a brief explanation below:

With its wings swept perpendicular to its body, the Switchblade can fly at lower speeds to drop bombs precisely on their targets.
With its wings swept farther forward, the aircraft becomes extremely maneuverable for aerial combat.
When the wings are swept fully forward, the trailing edge of the wing becomes the leading edge, and the Switchblade can dash away at speeds up to Mach 3.
Therefore, the Switchblade can carry out multiple missions just by reconfiguring itself in flight.

The Switchblade is going to replace the F-111 fighter-bomber, which was permanently retired in 1995. The F-111 was a medium-sized bomber that could defend itself like a fighter and speed away at more than 1600 miles an hour. The Switchblade was at first sighted only near Cannon Air Force Base in New Mexico, at Langley Air Force Base, and Armarillo, Texas. At first, it was thought that the Switchblade was a standard[going from fully back to normal] swing-wing plane like the F-111, but now we know that the swing-wing design is more complex - and better. The design is explained in the series of pictures and captions above.

In November 1999, the Switchblade was patented by the Northrop Grumman Corporation: U.S. Patent 5,984,231. It states, "An aircraft with a variable forward-sweep wing and the method of configuring the wing in an optimal position for a desired flight regime. The variable forward-sweep wing is positionable from an essentially unswept position to a full-forward sweep position. In the unswept position the wing is approximately orthogonal to a fuselage centerline, while in the full-forward sweep position the wing has approximately a delta wing planform[platform]. Moreover, as the wing position changes from the unswept position to the full-forward sweep position the trailing edge becomes the leading edge. In addition, the aforementioned apparatus may be used in a method to configure the aircraft for flight in a desired flight regime. This method includes moving the wing to an optimal position for the desired flight regime." Apart from being very abstract, this patent signifies that the Switchblade will soon be declassified (declassification usually follows a year after a patent filing).

If you are interested, the Switchblade is the result of work done by both Northrop and the Grumman Aircraft Corporation, before they merged in 1994.
Grumman developed the X-29 (left). The X-29 was the first aircraft that employed the forward-sweeping wing design. The FSW(forward-swept wing) design made an aircraft extremely unstable, and therefore, highly maneuverable. The only problem was that a human pilot couldn't control the unstable aircraft, but that was quickly solved by making high-speed computers control the super-responsive wings (fly-by-wire system) and making the wings out of special flexible materials. The result was a highly maneuverable aircraft design with a promising future as being used for military fighters with excellent dogfighting capabilities.

Northrop created the YF-23 (right), which lost to an aircraft competition to Lockheed's F-22, because the YF-23 was better (actually, because of politics, but the YF-23 was better). The YF-23 was an advanced stealth fighter.
None of these airplanes were developed further (shame, shame...) as far as we know, but the Switchblade may be the aircraft that came after both designs.

So, in short, these two companies put their strengths together and designed the Switchblade.

Pretty, Pretty pictures!

Click for a bigger picture.

Patch that Switchblade crews wear.
It hints at the aircraft's shape.
IE users can drag me!
Front View


Side View
Click for a bigger picture.

SR-71 Blackbird

Length:

107.4 ft.

Width:

55.6 ft.

Height:

l8.5 feet

Take-off Weight:

140,000 lbs.

Fuel Weight:

210,000 lbs.

Main Propulsion:

2 Pratt and Whitney J-58 axial-flow turbojets with afterburners

Take-off Thrust:

32,500 lbs. each engine (65000 lbs. total)

Maximum Speed:

Mach 3.5 (2,500 mph)

Maximum Altitude:

100,000+ ft.

Range:

2,500 miles+ without refueling; intercontinental with refueling

Thursday, April 19, 2007

Sunday, April 8, 2007

spesifikasi F117




General characteristics
Crew: 1
Length: 69 ft 9 in (20.08 m)
Wingspan: 43 ft 4 in (13.20 m)
Height: 12 ft 9.5 in (3.78 m)
Wing area: 780 ft² (73 m²)
Empty weight: 29,500 lb (13,380 kg)
Loaded weight: 52,500 lb (23,800 kg)
Powerplant: 2× General Electric F404-F1D2 turbofans, 10,600 lbf (48.0 kN) each

Performance
Maximum speed: Mach 0.92 (617 mph, 993 kmh)
Cruise speed: Mach 0.92
Range: unlimited with air refueling ()
Service ceiling: 69,000 ft (20,000 m)
Wing loading: 65 lb/ft² (330 kg/m²)
Thrust/weight: 0.40
Armament
2× internal weapons bays with one hardpoint each (total of 2 weapons) equipped to carry:

Bombs:

JOPANA multiple selectable intertially aided munition
BLU-109 hardened penetrator
GBU-10 Paveway II laser-guided bomb
GBU-27 laser-guided bomb
JDAM inertially aided munition

Missiles:

AGM-65 Maverick air-to-surface missiles
AGM-88 HARM air-to-surface missiles

Friday, April 6, 2007

Spesifikasi (F-22 Raptor)









Karakteristik umum
Kru: 1
Panjang: 62 kaki 1 in (18,90 m)
Lebar sayap: 44 kaki 6 in (13,56 m)
Tinggi: 16 kaki 8 in (5,08 m)
Area sayap: 840 kaki² (78,04 m²)
Airfoil: NACA 64A?05,92 akar, NACA 64A?04,29 ujung
Berat kosong: 31.670 lb (14.365 kg)
Berat terisi: 55.352 lb (25.107 kg)
Berat maksimum lepas landas: 80.000 lb (36.288 kg)
Mesin: 2× Pratt & Whitney F119-PW-100 Turbofan pengarah daya dorong pitch, 35.000 lb (155,7 kN) each

Performa

Kecepatan maksimum: ≈Mach 2,42 (2.575 km/jam) pada altituda/ketinggian tinggi[18]
Kecepatan jelajah: Mach 1,72[17] (1.825 km/h) pada altituda/ketinggian tinggi
Jarak jangkau ferri: 2.000 mi (1.738 nm, 3.219 km)
Atap servis: 65.000 kaki (19.812 m)
Tingkat panjat: rahasia (tidak diketahui umum)
Wing loading: 66 lb/kaki² (322 kg/m²)
Dorongan/berat: 1,26
Maximum g-load: −3/+9 g




Persenjataan

Meriam: 1× 20 mm (0,787 in) M61A2 Vulcan gatling gun di pangkal sayap kiri, 480 butir peluru
Udara ke udara:
6× AIM-120 AMRAAM
2× AIM-9 Sidewinder
Udara ke darat:
2× AIM-120 AMRAAM dan
2× AIM-9 Sidewinder dan salah satu:
2× 1.000 lb JDAM atau
2× Wind Corrected Munitions Dispensers (WCMDs) atau
8× 250 lb GBU-39 Small Diameter Bomb

Avionik

Radar: 125-150 mil (200-240 km) terhadap target 1 m² (perkiraan)[11]


Spesifikasi (F-16C Blok 30)







Karakteristik umum
Kru: 1
Panjang: 49 ft 5 in (14.8 m)
Lebar sayap: 32 ft 8 in (9.8 m)
Tinggi: 16 ft (4.8 m)
Area sayap: 300 ft² (27.87 m²)
Airfoil: NACA 64A204 root and tip
Berat kosong: 18,238 lb (8,272 kg)
Berat terisi: 26,463 lb (12,003 kg)
Berat maksimum lepas landas: 42,300 lb (16,875 kg)
Mesin: 1× Pratt & Whitney F100-PW-220 afterburning turbofan
Dorongan kering: 14,590 lbf (64.9 kN)
Dorongan dengan afterburner: 23,770 lbf (105.7 kN)
Alternate powerplant: 1× General Electric F110-GE-100 afterburning turbofan
Dry thrust: 17,155 lbf (76.3 kN)
Thrust with afterburner: 28,985 lbf (128.9 kN)

Performa
Kecepatan maksimum: >Mach 2 (1,320 mph, 2,124 km/h) at altitude
Radius tempur 340 mi (295 nm, 550 km) on a hi-lo-hi mission with six 1,000 lb (450 kg) bombs
Jarak jangkau ferri: >3,200 mi (2,800 nm, 4,800 km)
Atap servis: >55,000 ft (15,000 m)
Tingkat panjat: 50,000 ft/min (260 m/s)
Wing loading: 88.2 lb/ft² (431 kg/m²)
Dorongan/berat: F100 0.898; F110 1.095
Persenjataan
Senjata api: 1× 20 mm (0.787 in) M61 Vulcan gatling gun, 511 rounds
Roket: 2¾ in (70 mm) CRV7

Rudal:
Air-to-air missiles:
6× AIM-9 Sidewinder or
6× AIM-120 AMRAAM or
6× Python-4
Air-to-ground missiles:
6× AGM-65 Maverick or
4× AGM-88 HARM
Anti-ship missiles: 4× AGM-119 Penguin

Bom:
2× CBU-87 cluster
2× CBU-89 gator mine
2× CBU-97
4× GBU-10 Paveway
6× GBU-12 Paveway II
6× Paveway-series laser-guided bombs                            
4× JDAM
4× Mk 80 series
B61 nuclear bomb

Sunday, April 1, 2007

TiPs FLasHDIsk AWeT

Flash disk merupakan salah satu media penyimpanan yang terbaru, dahulu kita hanya mengenal Disket dengan kapasitas 1,44 MB dan CD yang rata-rata mempunyai kapasitas 700MB. Sedangkan flash disk (ukurannya berkisar 64MB - 2 Giga) sebagai media penyimpanna yang baru sekarang ini mulai digemari oleh konsumen, dan dijadikan pengganti disket dan CD.

Langsung aja deh… karena mulai menjamurnya flash disk, maka perlu kita pelajari juga cara merawat flash disk berikut ini adalah cara merawat flash disk :
1.Jangan meletakkan flash disk di dekat medan magnet yang kuat.
2.Jauhkan flash disk dari yangnamanya “Air”.
3.Jangan menempatkan flash disk di tempat yang panas.
4.Hidarkan flash disk dari benturan benda yang keras.
5.Jangan lupa melakukan proses eject dan stop sebelum mencabut flash disk.
6.Sebelum memasukkan data pada flash disk usahakan dan pastikan tidak ada virus didalamnya.
7.Kalau masih ada tutupnya (klo gak ilang ) usahakan tutup flash disk, ini berguna agar kompunen didalamnyaƂ tidak lembab dan kotor yang mempengaruhi kemampuan penyimpanan flash disk.