STEALTH TECHNOLOGY

Menu Introduction Shape Materials Anti-radar WW I.-20?? Pros and cons Sources

Worth remembering: RCS Multistatic radar B2 Spirit High cost

What is STEALTH? Reduce detectability

ShapeMaterialsANTI-radar

Military application

Safe lives

Shape and angle is the key Multistatic radar! = reciever x transmiter Reflection - RCS 1dm2= 1 bird Orthogonal Rotating parts

Materials Covering

Composits

Ironless

Anti-radar devices

Wafe interference

Chaff

Chaff=pleva (z obilí)

WW I - camouflage

WW I - camouflage

WW II

WWII - Horten

Vietnam war

Blackbird - 10m2

F117 - 1dm2

F117

F22 Raptor – 0,3m2

B2 Spirit

B2 Spirit vs Horten (WW II)

Pros & cons Safe lives

New hi-techs

High cost$44.75 billion / program

Sources http://www.century-of-flight.net/new

%20site/frames/horten%20frame.htm

http://www.army.mil/

http://www.popularmechanics.com

Thank you for your attention.