SciTransfer
SOLO · Project

Operational Standards for Single Pilot Commercial Airline Flights

transportPrototypeTRL 4

Imagine a commercial airplane that can be safely flown by just one pilot instead of two. This project creates the digital rulebook and communication systems needed so air traffic controllers can manage these planes without needing new, expensive equipment. It's like updating the traffic laws and signals to allow a new type of vehicle on the road without rebuilding the whole highway.

By the numbers
4
TRL level of the ATM Concept
10
Number of consortium partners
The business problem

What needed solving

Commercial aviation currently requires two pilots for safety, which increases operational costs and limits flexibility. Transitioning to a single pilot requires a complete overhaul of how pilots communicate with air traffic control to ensure safety during emergencies.

The solution

What was built

A TRL 4 operational concept including a consolidated SP-INTEROP/OSED and a TS/IRS, along with a list of impacted regulations.

Audience

Who needs this

Aircraft manufacturersCommercial airline operatorsAir navigation service providersAviation regulatory bodies
Business applications

Who can put this to work

Aviation Manufacturing
enterprise
Target: Aircraft Manufacturer

If you are an aircraft manufacturer dealing with the need to reduce cockpit crew requirements — this project developed a TRL 4 ATM concept that defines how single-pilot planes interact with air traffic control. This allows for the design of next-generation airliners that are more cost-efficient to operate.

Air Transport
enterprise
Target: Commercial Airline

If you are a commercial airline dealing with high crew costs and pilot shortages — this project developed the operational requirements for single pilot operations. This paves the way for commercial flights with reduced crew within the next decade.

Air Navigation Services
enterprise
Target: Air Traffic Control Provider

If you are an ATC provider dealing with the risk of introducing new flight types into crowded airspace — this project developed a concept that minimizes the impact on existing ATC tools and procedures. This ensures safety during pilot incapacitation or bad weather without requiring a total system overhaul.

Frequently asked

Quick answers

What is the cost or price of implementing this solution?

Based on available project data, no specific pricing or implementation costs are provided; the project focuses on the operational concept and standards.

Is this ready for industrial scale deployment?

No, the project produces a TRL 4 concept, which is a validation in a laboratory or simulated environment, not a full-scale industrial deployment.

Who owns the IP and how is licensing handled?

Based on available project data, the consortium is led by Airbus with 10 partners, but specific IP and licensing agreements are not detailed in the summary.

What regulations are affected by this project?

The project identifies standards and regulations that would be impacted and provides a basis for bodies such as ICAO, EASA, FAA, and CAAC.

What is the timeline for commercial use?

Commercial operations of next generation airliners proposing Single Pilot Operations are anticipated within the next decade.

Consortium

Who built it

The project is heavily industry-driven, with a 60% industry ratio consisting of 6 industrial partners, including major players like Airbus and ATR. The presence of 5 countries and key national air navigation service providers (DFS, DSNA, NATS, ENAIRE) indicates a strong focus on cross-border regulatory alignment and practical operational validation rather than academic research.

How to reach the team

Contact Airbus (France) regarding the SOLO project operational concept

Next steps

Talk to the team behind this work.

Contact us to find the TRL 4 specifications for Single Pilot Operations.

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