ECTanker: Engineered Performance

Versitle, Efficient, Ultralight, Tough

The Mission - XtraChallenge 2025

Short take-off, high rate of climb, efficient glide, fast pylons - this is what the aircraft has been tailored to do. Well, all that plus the ability to carry up to 2L of liquid payload. The ECTanker was made for the Xtra-Challenge 2025, and it demonstrates superior flight performance while adhering to competition rules. You can find the official rules here.

Flight Map

The circuit for the XtraChallege 2025 in Valencia, Spain.

Our Solution

Rendered Plane

We designed an advanced composite aircraft tailored to the XtraChallenge specifications. Leveraging lightweight materials and efficient aerodynamics, we aim to maximize flight duration and stability. Access our technical report here.

Aerodynamic Design

TopViewMeasurements

The aerodynamic design focuses on reducing drag and enhancing lift. The optimized airfoil and high aspect ratio ensure minimal resistance during flight.

Wingspan:2.8 m
Aspect Ratio:16
Root Airfoil:MH-32

Electronic Loadout

The electronics are designed for optimal power management and control. The system includes a primary battery, secondary battery for servos, ESC, UBEC, and multiple servomotors for precise control.

Electronics Layout

Electronics Loadout

Performance Metrics

The aircraft is designed for stability, range, and efficient energy usage. Its structural integrity ensures reliable flight under various conditions. Below is the aircraft polar graph showcasing aerodynamic performance.

Aircraft Polar

Performance Polar

Structural Loading

At ECLift we focus on developing strong, light, and cost effective solutions. Our structural designs balance lightweight composite structures with traditional wooden internals. Our team utilizes posseses advanced knowladge in composite desing and fabrication, leading to a tactical use of reinforments in crititcal locations. The strcutre of the drone is 1.8kg (4lbs) dry and capiable of high g-loading and acrobatics*.

Fuselage
Tail Boom
Inner Wing
Outer Wing
Assembled View