Portuguese 
English 
Spanish 
3 min of reading 
7 comments 
Discover How the Brazilian Air Force Can Use This Stealth Technology to Make the Gripen More Stealthy and Effective in Combat Missions, Positioning Brazil at the Forefront of Military Aviation.
In Brazil, the Brazilian Air Force (FAB) is investing in the early stages of this technology to equip its future aircraft, including the Brazilian Gripen. In 2016, the Institute of Aeronautics and Space (IAE) received a patent for an innovative stealth painting process, a significant milestone in the country’s air defense.
Stealth technology is one of the greatest revolutions in the field of military aviation. Designed to make aircraft, ships, and missiles less detectable, this technology minimizes an aircraft’s signature, making it nearly invisible to adversary surveillance systems. Notable examples of stealth aircraft include the F-22 Raptor and the F-35 Lightning.
Stealth Technology Aims to Reduce the Visibility of an Aircraft to Radars
Stealth technology aims to reduce the visibility of an aircraft to radars and other detection systems. To achieve this, radar-absorbing materials are used in the aircraft’s paint. These materials scatter radar waves instead of reflecting them back, significantly reducing the aircraft’s radar signature.
-
A ship from China brought over 5,000 electric cars to Brazil at once: it was the largest operation ever recorded by the port, with 5,101 vehicles disembarking in Paranaguá.
-
The 17-meter, 20-ton monster that the US built in 1939 to dominate Antarctica — and that could only move by driving in reverse: the Snow Cruiser cost US$150,000 and was abandoned forever.
-
Emirates extends the flag of the United Arab Emirates across the entire Airbus A380, transforming the world’s largest passenger aircraft into an aerial showcase and amplifying a symbol of unity across the skies.
-
Chinese wind components arrive at the Port of Fortaleza with 76 pieces for wind turbines and continue by road to a wind farm in Rio Grande do Norte.
The Institute of Aeronautics and Space, in São José dos Campos, has been working on the project since 1998, culminating in the 2016 patent for a stealth paint. This paint not only absorbs radar waves but can also be used as shielding in electronic equipment and commercial aviation.
JAS 39 Gripen Is Not Considered a Stealth Fighter at the Same Level as the F-22
Although the JAS 39 Gripen is not considered a stealth fighter at the same level as the F-22 or the F-35, it incorporates several features to reduce its radar signature. The stealth paint developed in Brazil could further enhance its stealth capability.
In addition to the special paint, the Gripen’s design includes angular surfaces and sharp edges that help to dissipate radar waves. Camouflage patterns are also used to disrupt the aircraft’s shape, making it harder to detect visually.
Adoption of Stealth Technology in the Brazilian Gripen Improves Survival Capability
The adoption of stealth technology in the Brazilian Gripen improves the aircraft’s survival capability in combat operations. This means that, with the adoption of this technology, Brazil is at the forefront of military technological innovation, strengthening its air defense and increasing the safety of FAB missions.
The incorporation of stealth technology in the Brazilian Gripen is an important step for the Brazilian Air Force. With the new stealth paint and other design features, the Gripen becomes a harder aircraft to detect, improving its effectiveness in combat and highlighting Brazil on the military aviation stage.
Muito bom ver qo Brasil está se protejendo
Não é apenas a pintura, precisa mudar partes importantes da aeronave, asas, entradas de ar, exaustão. Isso não é tão fácil assim!
Esse avião pinta meio fio?
Acho que a FAB deveria buscar um parceiro para caças furtivos, com desenvolvimento conjunto e transferência de tecnologia nos mesmos moldes do Gripen, pois temos engenharia com capacidades aeronáuticas suficientes para isso