About 50% of the methane that California emits comes from dairy farms. In order to meet strict climate goals, the state has proposed ways to regulate dairy methane emissions. But these efforts run up against a big problem: There isn't currently a reliable way for dairy farmers to measure the amount of methane produced on their farm.

AFC Energy is pleased to announce that one of its hydrogen fuel cells is being showcased at Air One - the world's first fully operational Urban-Air Port, situated in Coventry, which opened last week. The hydrogen fuel cell being supplied by the Company is being used to charge Air One's fleet of EV service vehicles.

This IDTechEx premium article discusses how electric vehicle markets fared in 2021 compared with the past few years, drawing from the latest IDTechEx research. A snapshot of the following markets are given: electric cars, electric buses, electric light commercial vehicles (eLCVs), electric trucks, electric two-wheelers, electric boats and ships, and electric air taxis.

Urban-Air Port, the UK-based developer of ground infrastructure for air taxis and autonomous delivery drones, opens a world-first demonstration of a fully-operational hub for electric vertical take-off and landing vehicles - such as air taxis - and autonomous cargo drones, heralding a new age of zero-emission, low-congestion urban transport.

Eve UAM LLC and Thales have teamed up to support the development of Eve's electric vertical take-off and landing aircraft in Brazil. The strategic partnership involves a series of joint studies over a twelve-month period on the technical, economical, and adaptable feasibility of a 100% electrically powered aircraft.

Lockheed Martin demonstrated the expanded endurance capabilities of a specially configured Lockheed Martin Stalker VXE unmanned aerial system through a world record endurance flight on The flight establishes a new record in the Group 2 (5 to <25-kilogram) category with a flight time of 39 hours, 17 minutes and 7 seconds.

Lilium has begun the next phase of flight testing in Spain with its 5th generation technology demonstrator, Phoenix 2. Over the coming months at the ATLAS Flight Test Center, Lilium plans to extend the flight envelope through full transition and high-speed flight. These developments come after successful flight testing with the same aircraft in southern Germany last year.

Airbus has performed a first A380 flight powered by 100% Sustainable Aviation Fuel. Airbus' A380 test aircraft MSN 1 took off from Blagnac Airport, Toulouse, France. The flight lasted about three hours, operating one Rolls-Royce Trent 900 engine on 100% Sustainable Aviation Fuel

German drone delivery pioneer Wingcopter has announced the signing of a strategic partnership agreement with ITOCHU Corporation. ITOCHU joins Wingcopter's Authorized Partnership Program and will act as a dedicated distributor and lessor for the Wingcopter 198, Wingcopter's new eVTOL delivery drone, in Japan. On top, the Japanese conglomerate also decided to make a strategic investment in Wingcopter.

Stratasys Ltd is providing the public with baseline material qualification data for Antero 840CN03 filament material in collaboration with Lockheed Martin and Metropolitan State University of Denver. The release of this qualification data allows those in the industry to use the material for additively manufactured aerospace parts, such as those on the Orion spacecraft, using Stratasys production-grade 3D printers.

SkyDrive Inc and Suzuki Motor Corporation have jointly announced a partnership for the commercialization of flying cars.

DHL Express and Neste have announced a significant step towards decarbonizing aviation logistics by expanding their existing cooperation with a new strategic collaboration. In the next five years, Neste will supply DHL with approximately 320,000 tons (400 million liters) of Neste MY Sustainable Aviation Fuel. The agreement is Neste's largest for Sustainable Aviation Fuel to date and one of the largest sustainable aviation fuel agreements in the aviation industry.

Scientists are using artificial intelligence to set a new world record for producing algae as a reliable, economic source for biofuel that can be used as an alternative fuel source for jet aircraft and other transportation needs.

The transaction is expected to accelerate progress toward Chevron's goal to grow renewable fuels production capacity to 100,000 barrels per day by 2030 and brings additional feedstock supplies and pre-treatment facilities.

Researchers are developing a new paradigm for teaching robot swarms how to allocate themselves to tasks efficiently. The ideas could spark interest in better ways of controlling lots of simple robots to do more complicated tasks independently, with little or no outside communication.

Eve UAM LLC and Microflite announced an order of up to 40 low-noise zero-emission eVTOLs to support the commencement of new electric Urban Air Mobility operations in Australia in 2026.

Rolls-Royce and the Luxaviation Group plan to collaborate on leading the development and deployment of Advanced Air Mobility. Rolls-Royce will provide electrification solutions, maintenance support services, and digital solutions for Luxaviation Group's planned network of vertiports.

This partnership will utilize carbon capture and sequestration, renewable energy, and other innovative practices to bring lower-cost, low carbon-intensity sustainable aviation fuel, renewable diesel, and other sustainable hydrocarbons to the global market and help accelerate the decarbonization of various industries, including the tough to decarbonize aviation sector.

ALIAS is a flexible, extensible automation architecture for existing manned aircraft that enables safe reduced crew operations, which facilitates the addition of high levels of automation into existing aircraft. It also provides a platform for integrating additional automation or autonomy capabilities tailored for specific missions.

Researchers are developing a drone-based, machine learning system to detect and identify marine debris along the coast. Marine debris, also known as marine litter, is a global problem that threatens the environment, navigation safety, coastal economies, and, potentially, human health. Detecting and identifying debris quickly and accurately is key to cleanup and response actions that can prevent these impacts. Unmanned Aerial Systems, or drones, offer this capability.