Tag Archives: tethered UAS

417 UAV Tether in Heavy Seas

A UAV tether for choppy seas, four advanced (and expensive) drones, drones changing the way buildings are designed, a drone (and rover) for simulated Martian missions, the Army’s short-range reconnaissance program with Skydio, an Apple patent for pairing UAVs and controllers, kites that take down drones, Ukraine drones that take down Russian drones.

UAV News

Navy engineers test new slack tether for launching quadcopter from boats

The Naval Information Warfare Center in San Diego designed a smart winch tether system with an autonomous winch that keeps proper slack in the tether. A UAV can hover at a specific altitude while the ship pitches and rolls with the waves. The winch autonomously adjusts the spool motor by measuring the tether-departure angle. Adding a tethered quadcopter to the uncrewed Seahawk ship would allow it to elevate cameras and expand the line of sight.

4 of the most advanced drones and copters coming to our skies

The Aerwins Xturismo is a flying motorbike with a maximum range of 40km that can carry up to 100kg. The Airborne Drones’ Vanguard is a long-range surveillance drone with a 94-minute flight time and 4K video. The Lockheed Martin Indago 3 is rugged and “whisper quiet,” taking only two minutes to get airborne. The Volocopter 2X is a personal helicopter targeted to prospective air taxi operators.

Five ways drones will change the way buildings are designed

1. Creating 3D digital models of buildings with accuracy to within a centimeter. 2. Heritage simulations where drones help planners to visualize the final impact of restoration or construction work on a damaged or partially finished building. 3. Drone delivery including roof-top landing pads and recharging stations. 4. Drones mounted with 3D printers that could construct emergency shelters or repair buildings. 5. Agile surveillance with drone systems like biometric indicators and “face recognition.”

Skypersonic Delivers Drones, Rover, and Piloting Platform to NASA’s Simulated Mars Missions

The Skypersonic rover and drone system will be used by crew members to remotely explore Martian-like terrain. NASA’s Simulated Mars Missions will run for a year and operate from a 1,700-square-foot simulated Martian habitat at the Johnson Space Center in Houston, Texas. The rover and drone will be controlled by the crew in the Habitat, but they’ll actually be exploring Martian-like terrain remotely on Earth.

Army Fields Its New RQ-28A Quadcopter Recon Drone

The Skydio RQ-28A is a short-range reconnaissance quadcopter UAS. It’s the Army’s first program-of-record quadcopter drone. Fielding of the RQ-28A was completed in early November 2022 by the Army’s Unmanned Aircraft Systems (UAS) Project Office with the 3rd Battalion, 75th Ranger Regiment at Fort Benning in Georgia. The Army’s short-range reconnaissance (SRR) program seeks to develop an inexpensive, rucksack-portable, vertical take-off and landing (VTOL) small unmanned aircraft that provide rapidly deployable intelligence, surveillance, and reconnaissance (ISR) capabilities.

Apple has Won a Patent for a Possible Future Drone Device that was originally filed in Singapore

Apple has been granted a patent for “a system and method for pairing/unpairing UAVs to/from UAV controllers.” Based on a triggering condition, a UAV or a controller may initiate a paring or unpairing of the UAV to or from a host controller and receive a configuration update from a network to confirm the paring or unpairing.

Apple initially filed the patent in Singapore in May 2020 (10202004252X). In November 2021, Apple filed the same patent in the U.S. and the U.S. Patent and Trademark Office granted Apple that patent on December 6, 2022. (US 11523323 B2, Unmanned Aerial Vehicle And Controller Association.)

Army trains kites to take down drones

Here, a “kite” refers to a bird of prey in the hawk family. The Indian and US Armies conducted an exercise to publicly demonstrate how birds of prey are being trained to attack drones. The program started in 2020 and training is continuing

Unmanned dogfight: Two drones have allegedly engaged in midair combat over Ukraine

Aerial footage from a Ukrainian drone shows what appears to be that drown taking down a Russian DJI Mavic. The video doesn’t show this with certainty, but it looks like the Ukrainian rammed the Russian Mavic, causing it to veer away suddenly. A few months ago, a video surfaced that shows a similar battle between Russian and Ukrainian quadcopters.

UAV Video of the Week

Drone: Snoqualmie Pass snow

Fly over a snow-covered Snoqualmie Pass, a mountain pass for Interstate 90 through the Cascade Range in Washington state.

285 Tethered UAS for First Responders

An actively tethered UAS for situational awareness, a fixed-wing drone studies the atmosphere in Greenland, a larger “hive” drone releases a swarm of smaller “cicada” drones, Virgin Atlantic reports a drone near-hit, a drone that plants tree seeds, Wing receives FAA certification allowing delivery service in the US, and a drone powered by variable-buoyancy.

The Fotokite actively tethered UAS for first responders.
The Fotokite actively tethered UAS for first responders.

UAV News

Fotokite Launches Firefighter Situational Awareness System in Partnership with Pierce Manufacturing

The “Pierce Situational Awareness System by Fotokite” is an actively tethered UAS that integrates directly into public safety vehicles and firefighter operations. The Fotokite provides persistent aerial situational awareness and since they are tethered, no pilot licenses or authorizations to fly are required. The Pierce Fotokite systems have already been installed into Pierce fire apparatus, as well as command vehicles, and fire chiefs’ SUVs. The Fotokite Sigma Ground Station and Kite are available for first responders in general.

Black Swift UAS chosen for arctic research project in Greenland

The Institute of Arctic and Alpine Research, part of the University of Colorado Boulder, Is deploying Black Swift S2 drones from Boulder, Colorado-based Black Swift Technologies. They will conduct high-altitude, high-latitude atmospheric research studies in Greenland and create vertical profiles of the Arctic atmosphere. This will help understand how sublimation into the atmosphere affects climate conditions. The project is supported by the National Science Foundation and is part of the larger international East Greenland Ice-Core Project, or EastGRIP.

See NASA test a swarm of 100 US Navy Cicada drones

NASA’s Langley Research Center released a video showing four large “Hive” drones releasing over 100 smaller “Cicada” drones. The Cicada is a “Close-In Covert Autonomous Disposable Aircraft” and they fit in the palm of your hand. The Navy says, “Cicada is a concept for a low-cost, GPS-guided, micro disposable air vehicle that can be deployed in large numbers to ‘seed’ an area with miniature electronic payloads.” NASA is looking at the Cicadas as tools for meteorologists with sensors that measure temperature, air pressure, and wind-speed.

Video: It’s Raining Drones! NASA drops 100 drones tiny enough to fit in your hand

Virgin Atlantic jet carrying 264 passengers ‘came within SECONDS of crashing into two drones at 14,000ft as it approached to land at Heathrow’

The B787 Dreamliner with 264 passengers was flying at 320 mph over Essex when two drones were spotted. One drone was estimated to be 90 feet from the aircraft.

These tree-planting drones are firing seed missiles to restore the world’s forests

BioCarbon Engineering drones have been planting mangrove trees in Myanmar. The drones map the area, collect topography and data on soil condition, and combine that with satellite data. An analysis is performed that determines the best locations for the seeds, and the drone fires biodegradable pods into the ground. We had previously talked about a similar capability from Seattle-based DroneSeed.

Alphabet’s Wing becomes first drone delivery firm to win FAA approval in the US

As previously speculated, Alphabet’s Wing unit received Air Carrier Certification from the FAA. Wing is the first drone delivery company receiving this certification in the US, and it allows the company to start a commercial delivery service with drones. Wing plans to start the service in Blacksburg and Christiansburg, Virginia over the next few months. See also, Wing becomes first certified Air Carrier for drones in the US.

Wing package delivery drone.
Courtesy Wing.

Ultra-long endurance UAV flies using variable-buoyancy propulsion

The Phoenix ultra-long endurance autonomous UAV is powered by variable-buoyancy propulsion. It creates thrust by alternating between being lighter than air and heavier than air.
Researchers at the University of the Highlands and Islands in the UK use electrically-powered pumps and valves in the Phoenix.

Video: Phoenix: UK team trials first large-scale aircraft powered by variable-buoyancy propulsion.