Nebula Public Library

The knowledge bank of ESA’s R&D programmes

Bio-Inspired Morphing Wing UAV for deployment from HAPS and Orbit

Programme
Discovery
Programme Reference
ETD 2020-06-a
Contractor
Stellar Advanced Concepts Ltd
Start Date
End Date
Status
Closed
Country
United Kingdom
Bio-Inspired Morphing Wing UAV for deployment from HAPS and Orbit
Description

The project demonstrates a proof-of-concept of a next generation bio-inspired morphing wing inspired by academic research of the Peregrine Falcon morphology. Asymmetric span morphing has previously been demonstrated for UAV roll control via in-plane partial span change. This design has full bird-like span change and a unique out-of-plane modality. This offers novel drag reduction characteristics when made to form an airflow channel in conjunction with a fixed surface such as the fuselage, in “cupped wing” flight. It affords the stowage envelope of avian-like wing folding for semi-autonomous tubelaunch deployment. This project developed a prototype Unmanned Aerial Vehicle (UAV) and Launch System for applications utilising high-altitude deployment; from a plane, balloon, HAPS or after re-entry from Orbit after a deceleration phase. After a descent the UAV can loiter at altitude for Earth Observation (EO) and descend again at speed. Applications include Maritime Search and Rescue (SAR), survey of natural disaster zones, planetary exploration and UAV operations in high winds.

Technology Domain
10 - Flight Dynamics and GNSS
15 - Mechanisms
18 - Fluid Dynamics
20 - Structures
Competence Domain
2-Structures, Mechanisms, Materials, Thermal
7-Propulsion, Space Transportation and Re-entry Vehicles
Keywords
Biomimetics
Biomimicry
bio-inspired
UAV
HAPS
Executive summary
Final presentation