BAE wins Air Force electronic warfare contract

Sur le même sujet

• 

  30 octobre 2023 | International, Terrestre

  Leonardo, Elbit units to prototype targeting device for US Army

  The U.S. Army published a request for prototype proposal for the Joint Effects Targeting System II in late 2022.

• 

  4 mai 2018 | International, Aérospatial

  DIUx wants drones that are out for blood

  By: Kelsey Atherton For drone delivery to make sense, with existing capabilities of drones, the cargo needs to be relatively light, it needs to have tremendous value, and it needs to urgently travel the last mile by air. This is why, to the extent we've seen drones used for delivery in the wild, it's more likely as a means to carry contraband into a prison than it is a practical alternative to the postal service. But there's one other cargo that fits the description, and that's blood itself. Defense Innovation Unit Experimental, the Pentagon's stand-up Silicon Valley-focused acquisition house, is looking for a drone that can carry a modest cargo of blood, through the dark of night toward where it's most needed. Call it “Dronesferatu.” From FCW: The specs of the solicitation from the Defense Innovation Unit Experimental -- the ability to deliver a 5-pound package over 100 kilometers in “austere environments” -- strongly suggest that they're looking at an unmanned aerial vehicle system that supports refrigeration or other means of temperature control. “These deliveries, ideally automated, will provide essential items to critically wounded military personnel as quickly as possible after an injury occurs,” the April 23 solicitation states. “Ability to sustain a very high frequency of operations over an extended period of time is critical. Speed of delivery, reliability and robustness to failure and interference, response time, and overall delivery throughput are critical.” Getting the right blood to the right people as fast as possible means saving lives. To that end, DARPA's funded research into metabolic rate reduction to see if there's a way to make people bleed out more slowly, or into using female hormones to similarly prolong the survivable time without transfusion. In 2013, the U.S. Army conducted a study on pre-hospital transfusion for battlefield casualties being medically evacuated in Afghanistan, and in 2012 Canadian Blood Services even tested the viability of paratroopers transporting blood for transfusion. Consider blood drones complementary to this field of work. Early tests by researchers at Johns Hopkins and Uganda's Makerere University proved that small vials of blood transported by drone were just as viable as blood transported by car. Those same researchers followed up with a test of blood delivery from ship-to-shore, for possible use in response to coastal areas hit by natural disasters, where the roads are impassable but drones could still safely fly. The American startup Zipline demonstrated its own blood delivery drones in 2016, and has for a year and a half worked on delivering blood by robot to parts of Rwanda. DIUx's ask, that a drone fly over 60 miles and carry 5 pounds of blood, is not far off from what Zipline's drones can already do, with the company stating a range of 100 miles and a cargo capacity of just under four pounds. Weight and range tradeoffs are at the heart of aviation design, so it's likely that vendors have already pitched something within the bounds of the solicitation. Should that drone make a fast turnaround from ask to prototype to useful tool, the troops fighting abroad may gain a better shot at surviving otherwise-fatal blood loss. Unlikely that the reverse-vampire drones will look like bats, though. https://www.c4isrnet.com/unmanned/2018/05/03/diux-wants-drones-that-are-drones-out-for-blood/

• 

  21 novembre 2018 | International, Aérospatial, Naval, Terrestre, C4ISR

  What’s standing in the way of an Arab NATO?

  By: Agnes Helou BEIRUT — The so-called Arab NATO, a U.S.-led initiative, has the potential to address threats to the Gulf and the Middle East. So what is delaying the creation of such an alliance? An Arab NATO would consist of six Gulf states (Saudi Arabia, the United Arab Emirates, Kuwait, Bahrain, Oman and Qatar) plus Egypt and Jordan. “It is an American idea that has been approved by the Arab Gulf countries, but it didn't take shape yet. I expect such a NATO to be successful, but we are still at the beginning,” explained Maj. Gen. Hamad bin Abdallah al-Khalifah, the commander of the Royal Bahraini Air Force. Last month, the Bahraini minister of foreign affairs said at the IISS Manama Dialogue 2018 that the idea of an Arab NATO would become reality by 2019. One sign of progress: Gulf countries already share military capabilities and in joint training and operations, such as the Saudi-led airstrikes in Yemen. “We have been sharing information between coalition fighters all along the operations, and we have been training alongside with the Gulf countries through joint exercises, and this enhances our capabilities,” al-Khalifah said. On the other hand, there are clear challenges ahead for such an Arab NATO. These include issues of interoperability; the eight nations operated different types of military platforms. For instance, Egypt operates the Russian Mig-25M and the American F-16, while Saudi Arabia operates the American F-15SA and the European Eurofighter Typhoon and the UAE operates the F-16 and the French Mirage. Replying to a question about data sharing between various platforms, Rick Groesch, Lockheed Martin vice president for the Middle East, said: “When a country buys U.S. equipment, there are certain things signed up in their agreement. In other words, a country can't put a non- U.S. weapon on a U.S. weapon system without approval from the government.” But data sharing is not the only obstacle for an Arab Nato. The relationship between Qatar and other Gulf countries following a blockade of the former remains unresolved. Saudi Arabia, the UAE and Bahrain cut relations with Qatar in June 2017 in a form of land, maritime and air blockade. Another shared concern among the eight countries is Iran and its proxy militias. Commander of U.S. Air Forces Central Command, Lt. Gen. Joseph Guastella, mentioned Iran specifically as a threat to stability in the Gulf region, during the 2nd Manama Airpower Symposium on Nov. 13. “Iran continues to cause risks to other nations and act as a destabilizing agent across this region. They aim to disrupt the balance of power and place at risk the livelihood of citizens,” Guastella said. “When the Iranian military exercises are aimed at the blocking at the Strait of Hormuz, the potential of miscalculation of military intent has strategic consequences. Their actions are directly aimed to threaten all of our economies." Observing similar alliances may prove helpful in standing up an Arab NATO, he added. “There is value in looking at what NATO has been able to do and the successes of an alliance that has guaranteed essentially stability for the region there for decades," he said. "Could some of those lessons apply here? Could some similar alliance of like-minded nations in the Gulf come together in a way that offers the same stability it is offered? Could some of this be applied here? I think the answer is yes, and I think that the step to reach it should be considered by all nations involved.” https://www.defensenews.com/global/mideast-africa/2018/11/20/whats-standing-in-the-way-of-an-arab-nato