September 15, 2021 | International, Aerospace
The United Kingdom, Sweden, and Italy are jointly developing cutting-edge technologies to feed into the Future Combat Air System effort.
November 28, 2023 | International, Security
Israeli defence electronics firm Elbit Systems said on Tuesday it had boosted supplies to Israel's military due to the country's war with Hamas militants, as it reported higher quarterly profit.
February 5, 2021 | International, Aerospace, Naval, C4ISR
Researchers at Stanford University have developed a new type of sonar to overcome the previously insurmountable problem of seeing underwater from the air. Sound does not travel easily between air and water: there is a 65-decibel loss, which means roughly a million-fold decrease in intensity, making it makes it virtually impossible to pick up sound reflections from the air. The new technology can map the seabed and potentially detect mines, submarines and other underwater targets from aircraft. Currently, the only ways of using sonar from aircraft are sonar buoys (sonobuoys) dropped into the water, or dipping sonar lowered to the sea surface from a hovering helicopter. The helicopter cannot move while using dipping sonar, so it has to check one spot, raising the sonar, fly somewhere else, lowering the sonar again, and so on. By contrast, the new Photoacoustic Airborne Sonar System or PASS, developed at Stanford with funding from the U.S. Navy, will work from a moving aircraft. “Our vision of the proposed technology is to capture images continuously as the airborne vehicle flies over the water,” Stanford researcher Aidan Fitzpatrick told Forbes. “Similar to how synthetic aperture radar systems or in-water synthetic aperture sonar systems work today.” https://www.forbes.com/sites/davidhambling/2021/02/04/new-sonar-sees-underwater-from-aircraft/
July 22, 2020 | International, Aerospace, Naval, Land, C4ISR, Security
Le Fonds européen de défense sera doté de 7 milliards d'euros pour la période 2021-2027, une somme nettement inférieure aux 13 milliards appelés par la France. Le Fonds vise à «favoriser la compétitivité, l'efficacité et la capacité d'innovation de la base industrielle et technologique de défense européenne, en soutenant des actions de collaboration et de coopération transfrontalière dans toute l'Union, à chaque étape du cycle industriel des produits et technologies de défense», indique le Conseil Européen. Le budget dévolu à l'espace sera quant à lui de 13,3 milliards d'euros (constants 2018) pour la période 2021-2027. Le projet initial était de 16 milliards d'euros courants, soit environ 14 milliards d'euros constants 2018. Ensemble de la presse du 22 juillet