Aerial Manipulation: Contact, Medium Coupling, and the Geometry of Readiness

Jul 16, 2026

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Aerial robots have progressed from remote observation to physical interaction with objects, surfaces, structures, loads, and surrounding airflow, yet classical manipulation concepts do not fully explain this shift. The review argues that flight forces intrinsic coupling between support, locomotion, stabilization, and interaction because flying agents exchange momentum and energy with the medium. A medium-aware framework treats interaction as mediated by contact, fluid, or both, organizes interaction modes and a capability ladder, and introduces an actuation-geometric view where redundancy yields task-equivalent fibers and enables energy trade-offs for readiness.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages27

Reading Time1 h 8 min

Introduction

Motivation and central question

Interaction primitive beyond contact

Coupled actuation and readiness

arXiv :2607 .047 19v 1 [ cs .RO] 6 Jul 2026 FRANCHI: AERIAL MANIPULATION 1 Aerial Manipulation: Contact, Medium Coupling, and the Geometry of Readiness Antonio Franchi . Abstract Aerial robots are increasingly moving from remote observation toward physical interaction with objects, surfaces, structures, loads, and surrounding flows. This review argues that aerial manipulation cannot be understood as classical manipulation simply mounted on a flying base. Because flying agents remain aloft through continuous momentum and energy exchange with the surrounding medium, support, locomotion, stabilization, and task-directed interaction are intrinsically coupled. Building on broad views of manipulation as intentional environmental regulation through physical interaction, we propose a medium-aware interpretation of aerial manipulation in which interaction may be mediated by contact, by the surrounding fluid, or by both. The review organizes biological and robotic examples into a repertoire of interaction modes and a capability ladder, then develops an actuation-geometric viewpoint in which redundancy induces task-equivalent fibers. Internal motion along these fibers can trade energy for active readiness, aerodynamic promptness, and passive medium coupling. This perspective clarifies why aerial manipulation is difficult, why biological flyers remain broader than robotic systems, and how future platforms may command forces while also shaping how the medium acts back on them. Index Terms aerial manipulation, aerial physical interaction, medium-mediated interaction, contact interaction, aerial robots, actuation redundancy, aerodynamic promptness, passive aerodynamic interaction, control allocation, biological flight I. INTRODUCTION Aerial robots are increasingly leaving the role of remote observers and becoming physical agents: they inspect infrastructure at close range, interact with surfaces, transport objects, deploy tools and sensors, perch on structures, operate through tethers, and cooperate with other robots in carrying or manipulating loads. These developments have produced a rich body of work on aerial manipulation, aerial physical interaction, and aerial robotics for inspection and intervention [1, 2, 3, 4, 5, 6, 7] . Yet the conceptual status of “manipulation” in the aerial domain remains less settled than the growing number of platforms and applications might suggest. Is aerial manipulation simply classical manipulation performed by a flying base? Or does flight change the nature of manipulation itself? This review takes the second possibility seriously. It starts from the broad viewpoint that manipulation is not merely the use of a hand or gripper, but a form of intentional environmental control mediated by physical interaction. In this sense, the perspective developed by Mason [8, 9] for robotic manipulation provides an important point of departure: manipulation should be understood broadly, through the coupling between agent, task, body, tools, and environment, rather than only through canonical grasp-and-place tasks. However, flying agents expose alimitation of any view that treats contact as the privileged interaction channel. Aerial systems do not merely move through an environment before interacting with it; they must continuously A. Franchi is with the Robotics and Mechatronics lab, Faculty of Electrical Engineering, Mathematics & Computer Science, University of Twente, 7522 NB Enschede, The Netherlands, and with the Department of Computer, Control and Management Engineering, Sapienza University of Rome, 00185 Rome, Italy. Email: [schol@r-franchi.eu](schol@r-franchi.eu). exchange momentum and energy with the surrounding fluid in order to remain aloft. Their ability to manipulate an object, surface, load, or flow is therefore inseparable from their ability to sustain, stabilize, and reconfigure themselves through the medium. This observation motivates the central question of this review: What

FAQs

Why can’t aerial manipulation be treated as classical manipulation mounted on a flying base?

Because aerial agents must stay aloft by continuously exchanging momentum and energy with the surrounding fluid, which couples support, stabilization, locomotion, and interaction forces into a single physical process.

How does the review define a medium-aware interpretation of aerial manipulation?

It interprets aerial manipulation as intentional environmental regulation mediated by contact, the surrounding fluid, or both, recognizing aerodynamic effects that cannot be ignored when flight and task are jointly considered.

What role does actuation redundancy play in the proposed framework?

Redundancy is treated as an internal geometric resource that shapes readiness and passive medium coupling; internal motion along task-equivalent fibers can trade energy for aerodynamic promptness and controlled interaction.

Jul 16, 2026

Upload by Aria