Stealth Technology Stealth. The word summons images of fighter jets and bomber sneaking over enemy lines, jinking around objects while hugging the Earth to avoid detection of batteries of radars eagle eyed sentinals. What this project deals with is how aircraft are detected by radar, what Stealth Technology is, the development of this technology, and the advantages of and disadvantages of Stealth. What is Stealth Technology ? Stealth Technology is the technology in which a plane or other vehicle is made to be virtually undetectable to radars and radar signals. How Radar Signals Are Blocked Using Stealth Technology Radar