Operational performance in sustainable aviation: an in-depth analysis of turnaround times of future commercial narrowbody liquid hydrogen aircraft
Year: 2025
Type: article
Abstract: Liquid hydrogen (LH2) aircraft are expected to play a significant role in decarbonising the aviation industry. Their adoption will have multiple operational impacts, one of the most relevant for airlines being associated with the potential changes in turnaround times. This paper quantifies the expected changes in turnaround times of commercial narrowbody LH2 aircraft and assesses the impact of these new turnaround times on airline operational performance using actual empirical data. The main conclusion of this study is that the changes in turnaround times of LH2 aircraft are expected to have a rather marginal impact on airline operational performance, and therefore LH2 aircraft propulsion technology has the potential, following the implementation of the necessary adjustments and accommodations, to be compatible with existing operations. Overall, this study provides multiple new insights valuable for industrial decision-makers in making key strategic decisions regarding the adoption of LH2 aircraft technology.
Language: English
Subfield: Global and Planetary Change
Field: Environmental Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4409568532