Aviation News

Betaflight, iNav, ArduPilot, and PX4 for Professional UAV Operations
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Betaflight, iNav, ArduPilot, and PX4 for Professional UAV Operations

Technical Evaluation of Flight Control Software Ecosystems: An Engineering Perspective on Betaflight, iNav, ArduPilot, and PX4 for Professional UAV Operations The rapid proliferation of unmanned aerial vehicle (UAV) technology across industrial sectors has necessitated a rigorous shift in how flight control software is evaluated and implemented. For an R&D engineer at Atomaviation, the selection of a flight control ecosystem is…

Which Flight Controller is Best For FPV Drones.
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Which Flight Controller is Best For FPV Drones.

1. Introduction: The Dimensional Constraints of Aerial Robotics In the discipline of aeronautical engineering, every millimeter represents a compromise, and every gram constitutes a penalty. At the Atom Aviation Research & Development Laboratory, we operate under the axiom that the performance of an Unmanned Aerial Vehicle (UAV) is defined not merely by the theoretical maximums of its electronic components, but…

Demystifying ExpressLRS: An R&D Engineer’s Guide to Receiver Selection

Demystifying ExpressLRS: An R&D Engineer’s Guide to Receiver Selection

Here at the Atom Aviation R&D lab, we spend a massive amount of time optimizing link budgets and testing UAV reliability. One protocol that has completely taken over our workbenches recently is ExpressLRS (ELRS). However, the ELRS hardware ecosystem has exploded. We went from a few open-source designs to a market flooded with diversity, dual-band, Gemini, and TCXO options. As…