Ian J. Twombly

Honeywell announced recently that it had won approval for its TPE331-12JR turboprop to be installed on the Cessna Caravan. The certification was completed in connection with Aero Twin in Anchorage, Alaska, which plans to offer complete retrofit kits, installation and service. According to Honeywell, the engine offers 24-percent better takeoff performance, 23-percent better climb performance and decreased fuel burn over the Pratt &amp; Whitney Canada PT6.

News and developments about airplanes, helicopters and unmanned air vehicles used in all varieties of operations, including airlines, military, business, commercial, general aviation and private.

Honeywell TPE331-12JR OK’d for Caravan

Honeywell announced recently that it had won approval for its TPE331-12JR turboprop to be installed on the Cessna Caravan.

2024 Corporate Aviation Leadership Summit

Matt Thurber

News and issues relating to business, corporate and private aviation, primarily regarding turbine-engine-powered airplanes and helicopters. Subjects include aircraft, engines, maintenance, operations, personnel, acquisitions, accidents, safety, security, and training.

Local registration opens up more airports and offers tax benefits

ACJneo Type Certificate Validated in China

Sarah Rose

News and issues concerning general aviation, specifically airplanes and helicopters powered by piston and alternative engines (i.e., non-turbine powered aircraft). Subjects include aircraft, engines, personnel, acquisitions, accidents, safety, security and training.

‘Blend of tradition and innovation’

Loch Lomond Acquires Two ‘No Emission’ Seaplanes

Kerry Lynch

Clean-sheet, single turboprop aircraft is progressing toward 2026 certification

Textron Aviation’s Denali To Mark Sun ‘n Fun Expo Debut

Australia surveillance aims for Bombardier boost

Bombardier Sells Two Challenger 650s for Australian ISR

Hanneke Weitering

Australian eVTOL start-up’s second full-scale prototype could fly this year

AMSL Prepares to Test Hydrogen-powered Vertiia eVTOL Aircraft

Charles Alcock

News and developments about aircraft engines, including turbofan, turboprop, turboshaft and piston.

News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.

News and issues relating to the aerospace industry that are related to the science, engineering and business of flight in space involving civil, industrial and military applications, and similar topics related to flight in the atmosphere of the Earth that are not covered more directly by other AINonline subject channels. In other words, both astronautical and aeronautical subjects, except for those aeronautical topics that are specifically covered elsewhere on this website.

More energy efficiency means four, rather than six, open rotor engines

Airbus Reveals Latest ZeroE Hydrogen Airliner Design

China saw the largest business aviation fleet decline in the region

ASG: Southeast Asia Leads Bizav Fleet Growth in Asia-Pac

News about bills, laws, regulations and other governmental decisions affecting aviation and aerospace. Topics include FAA re-authorizations, taxes on fuel and aviation activities, environmental legislation, ICAO decisions, governmental mediation of labor conflicts and World Trade Organization disputes and decisions.

News and issues relating to civil and military unmanned aircraft systems (UAS), unmanned aerial vehicles (UAVs) and remotely piloted aircraft systems (RPAS) of all kinds and sizes, including those used for intelligence, surveillance and reconnaissance (ISR), combat (unmanned combat air vehicles, or UCAVs), law enforcement, research and other applications. Of particular focus is the FAA's planned integration of UAS into the U.S. national airspace system.

Essential news and analysis on the defense aerospace business. Your trusted source for new and ongoing programs and requirements in military aircraft (manned and unmanned), engines, avionics, weapons and associated systems, including ground-based air defense.

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