Army researchers are working with the University of Illinois Chicago on unmanned technology for recharging drone swarms.
The university has been awarded a four-year, $8 million cooperative agreement “to develop foundational science in two critical propulsion and power technology areas for powering future families of unmanned aircraft systems,” according to a statement released by the Army Research Laboratory.
“This collaborative program will help small battery-powered drones autonomously return from military missions to unmanned ground vehicles for recharging,” the Army added. “The university is developing algorithms to enable route planning for multiple teams of small unmanned air and ground vehicles.”
ARMY DEVELOPING DRONES THAT CAN CHANGE SHAPE MID-FLIGHT
The military is looking to make the process of recharging vast drone swarms as efficiently as possible by using fast, recharging batteries and wireless power transfer technologies. This, researchers say, will let multiple drones to hover over an unmanned ground vehicle and recharge
When immune system T cells find and recognise a target, they release chemicals to attract more T cells which then swarm to help subdue the threat, shows a new study published today in eLife.
The discovery of this swarming behaviour, and the chemical attractants that immune cells use to direct swarms towards tumours, could one day help scientists develop new cancer therapies that boost the immune system. This is particularly important for solid tumours, which so far have been less responsive to current immunotherapies than cancers affecting blood cells.
“Scientists have previously thought that cancer-killing T cells identified tumours by randomly searching for them or by following the chemical trails laid by other intermediary immune cells,” says lead author Jorge Luis Galeano Niño, a PhD graduate at UNSW Sydney. “We wanted to investigate this further to see if it’s true, or whether T cells locate tumours via another mechanism.”
Swarm’s new network of satellites is intended to provide low-bandwidth, low-power connectivity to “Internet of Things” devices all over the world, and the company just announced how much its technology will actually cost. A $119 board will be sold to be integrated with new products, so while your home security camera won’t get it, it might be invaluable for a beehive monitor deep in an orchard or gunshot detection platform in a protected wildlife reserve.
The Swarm board is about the size of a pack of gum, and provides a constant connection at the kind of data rate and power requirement that IoT devices need — which is to say, low. After all, things like barometric pressure monitors, seismic activity detectors and vehicles that operate far from cellular coverage just send and receive a handful of bytes now and then.
Connecting those to legacy geosynchronous satellite networks is possible, of
SAN FRANCISCO – Swarm Technologies, a Silicon Valley startup seeking to connect sensors in a low-cost, global internet-of-things (IoT) network, announced prices for its satellite communications products Sept. 29, including data services starting at $5 per device per month..
Swarm launched its first 12 operational Spacebee satellites in early September aboard an Arianespace Vega rocket. The Mountain View, California, company plans to complete its constellation of 150 hockey-puck-size satellites before the end of 2021, Sara Spangelo, Swarm co-founder and CEO, said in a Sept. 21 blog post.
Swarm Tile, the company’s satellite modem, carries a $119 price tag. Customers are encouraged to embed Swarm Tile, which is built around a single printed circuit board, into devices.
“Now, every person and IoT machine can have affordable access to two-way data services from any point on Earth at all times,” Spangelo said in a Sept. 29 statement. “Swarm’s global network enables customers
The Air Force’s clandestine flight test center deep inside the Nevada Test and Training Range, known as Area 51 or Groom Lake, among more colorful nicknames, continues to grow as it approaches its seventh decade of operations. Constant construction has grown the remote facility dramatically since the turn of the millennium, including the addition of a massive and still mysterious hangar built at the base’s remote southern end. Now, an even larger extension to an existing hangar facility that is quite peculiar in nature points to the very real possibility that the age of large swarms of unmanned combat air vehicles (UCAVs) has finally arrived.
For around a year, construction has been underway in a prominent section of the southern ramp area at the base, near where the original A-12 Oxcart hangars still stand. A quartet of more modern hangars that are divided into two separate buildings, with each bay