Stealth Technology Ppt
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Transcript of Stealth Technology Ppt
STEALTH TECHNOLOGY(Making the things invisible)
Presented By :-Rupendu DharaIVth EEE08Q71A0249 AIET
WHAT IS STEALTH TECHNOLOGY
Stealth is a technique in which we can make any object invisible.
Stealth is an important technology which used in military operations.
Stealth technology also known as LO technology (low observable technology)
HISTORY
The first true "stealth" aircraft may have been developed in Germany during the last years of WWII.
This technique has also been used in ships as we can see in the figure.
WHERE IS THE STEALTH-TECHNOLOGY ALREADY USED?
B-2 BOMBER
STEALTH-TECHNOLOGY„How does it works...“
HOW TO MAKE THINGS INVISIBLE?
BUT HOW COULD IT WORKS, THAT MARTIN IS ABLE TO SEE KATJA ?
HOW COULD THE LIGHT BE DEFLECTED?
Refractive Index
Optical Materials
Metamaterials
FACTORS OF STEALTH TECHNOLOGY
The object can be shaped so that any radar signals it reflects are reflected away from the radar equipment.
The object can be covered in materials that absorb radar signals.
SHAPE OF ANY OBJECT
When we are using normal shape
While we use Stealth Technology
AWCT (ADOPTIVE WATER CURTAIN TECHNOLOGY)
This technology is a part of stealth which is used in the ships for making low observable.
WHAT IS RADAR ABSORBING MATERIALS (STEALTH)?
Nanostructural composite material, absorbing without reflection radar wave.
This new material is basedon nanotechnology.
MATERIALS
Carbon fiber compositesMagnetic ferrite-based substance
RAM reduces the radar cross section making the object appear smaller.
DETECTION OF STEALTH TECHNOLGY
Reflected waves
Infrared (Heat)
Longer wavelength radar
OTH radar
ADVANTAGES OF STEALTH TECHNOLOGY
Reduce the causality rate during the war.
Saving military budget.
Develop the military secretes.
Bluff the anti-detective device.
DISADVANTAGES OF STEALTH TECHNOLOGY
Instability of design
Electromagnetic emissions
Cost of maintenance
Sensitive skin
Cost of operations
APPLICATION OF STEALTH TECHNOLOGY
Military Operation
Civil Aviation ( In Future by Boeing)
In Spacecraft
In Launch Vehicles
Thank You…