Jelaskan Countering stealth dari Teknologi siluman

How "stealth" is achieved on F-117A

United States Patent No.6,297,762. October 2, 2001. Electronic countermeasures system (Apparatus for detecting the difference in phase between received signals at two spaced antennas and for then retransmitting equal amplitude antiphase signals from the two spaced antennas is disclosed.)

“Multiaxis Thrust Vectoring Flight Control Vs Catastrophic Failure Prevention”, Reports to U.S. Dept. of Transportation/FAA, Technical Center, ACD-210, FAA X88/0/6FA/921000/4104/T1706D, FAA Res. Benjamin Gal-Or, Grant-Award No: 94-G-24, CFDA, No. 20.108, Dec. 26, 1994; "Vectored Propulsion, Supermanoeuvreability, and Robot Aircraft", by Benjamin Gal-Or, Springer Verlag, 1990, ISBN 0-387-97161-0, 3-540-97161-0.

Suhler, Paul A. From Rainbow to Gusto: Stealth and the Design of the Lockheed Blackbird, American Institute of Aeronautics and Astronautics, 2009. ISBN 1-60086-712-X.