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Project

Fixed-Wing

VTOL

Hybrid Aircraft Combining Vertical Takeoff with Efficient Forward Flight

VTOLAutonomousAdvanced
Fixed-Wing VTOL
⏱️
45 min
Flight Time
📡
5km
Max Range
⚖️
2.5kg
Total Weight
🔄
3 Modes
Flight Modes
About

Overview

The Fixed-Wing VTOL (Vertical Takeoff and Landing) represents the pinnacle of our engineering capabilities. This hybrid aircraft combines the vertical flight capabilities of a multirotor with the efficient forward flight characteristics of a fixed-wing aircraft.

Our VTOL can take off and land in confined spaces like a helicopter, then transition to fixed-wing flight for extended range and endurance. This makes it ideal for surveillance, mapping, and long-range missions.

Specifications

Technical Specifications

✈️

Airframe

Wingspan
1.8m
Length
1.2m
Weight
2.5kg (all-up)
Material
Carbon fiber composite
Wing Area
0.42 m²

Propulsion System

VTOL Motors
4x 1100KV brushless
Push Motor
1x 1400KV brushless
Battery
4S 5000mAh LiPo
Flight Time
45 min (cruise)
Max Thrust
6kg combined
📡

Flight Controller

FC
Pixhawk 4 with PX4
IMU
3-axis gyro + accelerometer
GPS
Dual GPS with compass
Sensors
Airspeed, Barometer, Rangefinder
Telemetry
433MHz long-range
🚀

Performance

Cruise Speed
60 km/h
Max Speed
90 km/h
Range
Up to 5km
Ceiling
500m AGL
Transition Time
3-5 seconds
Capabilities

Flight Modes

🚁

Multicopter Mode

Vertical takeoff and landing using quad-rotor configuration. Stable hovering for precision maneuvers, loitering, and confined space operations.

🔄

Transition Mode

Smooth transition between multicopter and fixed-wing modes. Automated transition sequence with airspeed and altitude monitoring.

✈️

Fixed-Wing Mode

Efficient forward flight with extended range and endurance. Aerodynamic lift enables high-speed cruise and maximum flight time.

Journey

Development Timeline

March 2023

Research & Planning

Comprehensive study of VTOL configurations. Selected tail-sitter design for optimal performance and simplicity.

April - May 2023

CAD Design & Simulation

Completed 3D modeling and CFD analysis. Optimized wing design for both hover and forward flight efficiency.

June - August 2023

Prototype Construction

Built first prototype using carbon fiber and foam composite. Integrated flight controller and completed electrical systems.

September 2023

Hover Testing

Successfully achieved stable hover. Tuned PID controllers for optimal stability in multicopter mode.

October 2023 - Present

Transition Testing

Developing and refining transition algorithms. Working towards fully autonomous mode transitions and waypoint navigation.

Features

Key Features & Capabilities

🎯

No Runway Required

Takes off and lands vertically in spaces as small as 2x2 meters. Perfect for operations in confined or remote areas.

Extended Endurance

Fixed-wing flight provides 3x longer flight time compared to pure multicopters. Efficient for long-range missions.

🤖

Autonomous Operation

Fully autonomous mission planning with waypoint navigation, auto-takeoff, auto-land, and failsafe return-to-home.

📡

Advanced Sensors

Equipped with GPS, IMU, airspeed sensor, and barometer for precise flight control in all conditions.

🎥

Payload Capacity

500g payload capacity suitable for cameras, sensors, or other mission-specific equipment.

🌐

Long-Range Telemetry

433MHz telemetry system provides real-time flight data and control up to 5km range.

Engineering

Engineering Challenges

⚠️

Challenge: Transition Control

Problem: Achieving smooth and stable transition between hover and forward flight modes without losing altitude or control.

✓ Solution: Developed custom transition algorithm that gradually increases forward motor thrust while reducing VTOL motor power. Airspeed sensor ensures adequate wing lift before full transition.

⚠️

Challenge: Weight Distribution

Problem: Balancing center of gravity for both hover stability and forward flight efficiency proved difficult.

✓ Solution: Strategically positioned battery and electronics to achieve optimal CG. Conducted extensive testing in both flight modes to validate design.

⚠️

Challenge: Motor Cooling

Problem: VTOL motors experienced overheating during extended hover operations due to high current draw.

✓ Solution: Added dedicated cooling ducts and selected motors with higher thermal margins. Implemented temperature monitoring with automatic power limiting.

🎥
Demonstration

Flight Demonstration

Watch our VTOL aircraft perform autonomous takeoff, transition, and landing sequences.

Flight demonstration video coming soon

Currently editing footage from recent test flights

Applications

Potential Applications

📸

Aerial Surveying

Long-range mapping and surveying with vertical takeoff from confined locations.

🔍

Surveillance

Extended loitering time for monitoring and reconnaissance missions.

📦

Cargo Delivery

Efficient transport of small packages to remote or inaccessible areas.

🌾

Agricultural Monitoring

Crop health assessment and precision agriculture applications.

Gallery

Project Gallery

VTOL Aircraft - Hover Mode
VTOL Testing
VTOL Testing
Flight Demonstration
Flight Demonstration