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Radar Absorbing Materials Stealth Technology. By Esteban Hernandez. R.A.M. Radar Absorbing Material (R.A.M.) Plessey Company (1940’s) moved from Ilford to Caswell House during WW II. R.A.M. Materials carbon fiber composites magnetic ferrite-based substance
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Radar Absorbing MaterialsStealth Technology By Esteban Hernandez
R.A.M. • Radar Absorbing Material (R.A.M.) • Plessey Company (1940’s) • moved from Ilford to Caswell House during WW II
R.A.M. • Materials • carbon fiber composites • magnetic ferrite-based substance • RAM reduces the radar cross section making the object appear smaller
R.A.M. • 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
References • www.f-22raptor.com/st_getstealthy.php • People.howstuffworks.com/stealth-bomber.htm • People.howstuffworks.com/news-intem67.htm