22-03-2011, 11:25 AM
Presented By
Esteban Hernandez
Radar_Absorbing_Materials_esteban_hernandez_[EDocFind.com].ppt (Size: 83 KB / Downloads: 179)
R.A.M.
Radar Absorbing Material (R.A.M.)
Plessey Company (1940’s)
moved from Ilford to Caswell House during WW II
Materials
carbon fiber composites
magnetic ferrite-based substance
RAM reduces the radar cross section making the object appear smaller
Problems
Must be defect free
Most at risk during in flight fueling
High maintenance
$14.5 million (F-117)
Affected by weather conditions
Reason for B-2 Bomber stationed only in USA
Future of R.A.M.
F-22 Raptor
Radar Absorbing Alloy (Classified)
Canopy; Radar Absorbing Glass
(contains a copper alloy)
Radar Absorbing Paint along the leading edges