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Zephyrus Drone
Fall 2025 Senior Project

Zephyrus

Autonomous Solar-Powered VTOL Drone

A three-rotor Vertical Takeoff and Landing drone with autonomous flight capability and solar panels for extended flight time

Build Progress

Frame Assembly
Phase 5

Frame Assembly

With the tilt rotor pods and rear rotor put together, I'm gearing up for a first flight!

Tilt Rotor Assembly
Phase 4

Tilt Rotor Assembly

Each pod comes out to ~450g, due to the high-power motors and aluminum joint construction.

V2 Tilt Rotor Design
Phase 3

V2 Tilt Rotor Design

After facing issues with the lack of support for the tilt rotor in the V1 servo mount design, I've designed and tested a much more robust and compact version, utilizing a spur gear for power transfer.

Spar Assembly
Phase 2

Spar Assembly

With a 2-meter wingspan, the spar and tail boom combined will be lightweight thanks to the carbon fiber construction, enabling longer flight times with high structural integrity.

Motors and Propellers
Phase 1

Motors and Propellers

With the three-rotor configuration, each featuring a 12x6 propeller and 790kv motor, the total weight is ~0.6 kg.