Reducing greenhouse gas emissions has become a priority for civil transport aviation. One
of the possible solutions investigated by current aeronautics research is the introduction of …

In recent decades, the environmental impacts of aviation have become a key challenge for
the aeronautical community. Advanced and well-established technologies such as active …

Electrification of the propulsion system has opened the door to a new paradigm of
propulsion system configurations and novel aircraft designs, which was never envisioned …

The present work is a survey on aircraft hybrid electric propulsion (HEP) that aims to present
state-of-the-art technologies and future tendencies in the following areas: air transport …

This article describes an experimental investigation of the aerodynamic interaction that
occurs between distributed propellers in forward flight. To this end, three propellers were …

The feasibility of regional electric aviation to reduce environmental impact highly depends
on technological advancements of energy storage techniques, available battery energy …

Liquid hydrogen (LH2) aircraft have the potential to achieve carbon neutrality. However, if
the hydrogen is produced using electricity grids that utilise fossil fuel, they have a non-zero …

This paper demonstrates an integrated approach to the sizing and analysis of all-electric,
hybrid-electric, and turboelectric variants of a lift-plus-cruise urban air mobility vertical takeoff …

Recently, electric vertical takeoff and landing (eVTOL) aircraft have garnered significant
interest as a primary mode of transportation in advanced air mobility (AAM). For the …

This article discusses the mission performance of regional aircraft with hybrid-electric
propulsion. The performance analyses are provided by mission simulations tools specifically …