THETAAEROSPACE
Designed and built in India

Unmanned aircraft, made in India from the airframe up.

Theta Aerospace designs and builds drones and the parts that go inside them: airframes, flight controllers, power electronics and propulsion. Two aircraft are flying. Two more are on the way.

Albatross VTOL aircraft: long wing, four lift-motor pods on twin booms, V-tail
Albatross · 3.80 m span VTOLRendered from the engineering CAD model
4aircraft programmes
150 minFalcon endurance, up to
10 kgLotus payload, up to
3.80 mAlbatross wingspan
Fleet

Four aircraft, one design office

Each aircraft is marked with where it stands today. Figures for aircraft still in development are design values and will be replaced with flight-test numbers.

Falcon VTOL aircraft in flight
Falcon
Flying

Falcon

Long-endurance VTOL for survey and mapping

Falcon takes off and lands vertically and cruises on its wing. The wings and tail detach, so a field team can carry it in a vehicle and assemble it on site.

Endurance
150 min, up to
Payload
1 kg
Airframe
Carbon composite
Lotus heavy-lift hexacopter flying low over a field
Lotus
Flying

Lotus

Heavy-lift hexacopter

Lotus is the workhorse for jobs that need weight in the air: spraying, delivery and heavier sensors. Six rotors on a carbon-composite frame.

Payload
10 kg, up to
Endurance
70 min, up to
Rotors
6
Albatross VTOL quadplane, CAD render
Albatross · CAD render
In development

Albatross

3.8 m VTOL quadplane

A long, slender wing on twin booms, four lift rotors for vertical take-off, and a V-tail. Albatross is in engineering validation: aerodynamics, stability and structures are being checked against the CAD before the build.

Wingspan
3.80 m
Wing area
1.07 m²
Aspect ratio
13.4
Lift rotors
4
Garuda-32 hybrid VTOL, CAD render
Garuda-32 · CAD render
In design

Garuda-32

Series-hybrid long-endurance VTOL

Electric rotors lift it; a small petrol engine driving a pusher propeller carries it through cruise. If the engine stops, the battery brings it down vertically. Garuda-32 is a clean-sheet design and has not been built yet.

Payload
8 kg, design
Endurance
6 h, design
Lift
8 electric rotors
Cruise
Petrol pusher
On the flight line

Built, tuned and flown

Aircraft from the workshops of our engineering team at Triterria: VTOLs, fixed wings, heavy multirotors and swarms.

Components

The parts inside the aircraft

We design the parts that decide how an aircraft flies, so they are not bought in as sealed boxes.

VTOL airframe with wing, booms and tail assembled

Composite airframes

Wings, fuselages and frames for fixed-wing, multirotor and hybrid VTOL aircraft.

  • Carbon-composite structures
  • Detachable wings and tail for transport
  • Aerodynamic and structural analysis in-house
Flight controller circuit board

Flight controllers

Custom autopilot boards, with a triple-redundant controller for larger aircraft in development.

  • PX4 and ArduPilot board ports
  • Sensor and radio drivers
  • Redundant design sized for 10 kg to 1,500 kg aircraft
CAN power module circuit board

Power electronics

The boards that feed and protect everything on the aircraft.

  • Power distribution units
  • High-power motor speed controllers
  • CAN power modules
Circular avionics board, design render

Avionics and onboard computing

Carrier boards that put an AI computer next to the autopilot.

  • NVIDIA Jetson carrier boards
  • Radio and antenna hardware
  • Datalink design, 100 km design range
Drone hardware under test on the electronics bench

Firmware and ground control

The software between the pilot's screen and the motors.

  • Autopilot firmware customisation
  • Ground control and mission-planning software
  • Linux, ROS and real-time drivers
H7070 cc boxer twin · in design

H70 hybrid engine

A four-stroke engine for hybrid aircraft, designed around Garuda-32.

  • Fuel injection, dual ignition, dual fuel pumps
  • 2.4 kW rated, 2.45 kg dry (design values)
  • Starter-generator for restart in the air
Services

Engineering for other people's aircraft

Delivered with Triterria, our engineering partner. Bring a platform requirement, an integration problem or a product brief.

Drone and UAV development

Custom aircraft from mission requirement to integrated prototype: airframe, payload, avionics and autopilot.

PX4 and ArduPilot

Autopilot firmware customisation, board integration, sensor drivers and ground control software.

RF radio and antenna design

Radio boards, radio firmware and antenna design for drone links and remote controls.

ROS and sensor integration

LiDAR, radar and cameras connected to robotics software, perception and control.

Mechanical and aerospace design

Structural design, aerodynamic optimisation, propulsion integration, prototyping and testing.

Hardware and firmware

Circuit boards, embedded firmware, autonomy middleware and mission-planning software.

AI and machine learning

Computer vision, navigation, swarm control and sensor fusion that run on the aircraft.

Consulting and certification support

Technical consulting, testing and validation, and support through DGCA approvals.

Projects

Work the team has delivered

Projects from the Triterria portfolio, in the air, on the ground and under water.

Heavy multirotor carrying a payload box
Aerospace design2017 to 2025

VTOL, fixed-wing and multirotor aircraft

Modular VTOL platforms with swappable wings and payload bays, plus heavy-drone tuning and development for VamaSky Light.

Six-wheeled ground robot
Robotic systems2024 to present

Ground, underwater and remotely operated vehicles

All-terrain ground robots with autonomous navigation, and underwater vehicles for inspection and mapping.

Thermal image of a rail wagon with load-balance overlay
Computer visionOctober 2025

Wagon load-imbalance detection

Thermal imaging and pattern recognition that flag unevenly loaded freight wagons. Client context: Indian Railways and Aerovania.

Control boards and a status display running custom firmware
Embedded systems2019 to present

Firmware and device drivers

Drivers for inertial sensors, GPS, speed controllers, LiDAR, radar and radios across Linux, PX4, ArduPilot, ROS and ChibiOS.

Assembled control board designed in-house
TechnologyAugust 2025

Indigenous avionics and power electronics

Flight controllers, power distribution units and AI carrier boards designed in-house, with Boltz R&D.

A fleet of small quadcopters laid out before a swarm flight
AutonomyJuly 2025

ROS and swarming algorithms

Software that lets fleets of aircraft and robots coordinate, re-plan and keep working where GPS is not available.

Team

Board and engineering team

Lt Gen P.J.S. Pannu
Chairman of the BoardLt Gen P.J.S. Pannu (Retd)PVSM, AVSM, VSM
Managing DirectorKaran Dhaul
DirectorDharun Kapur
Saumya Ranjan Nayak
DirectorSaumya Ranjan NayakCo-founder, Triterria
Yatin Khurana
DirectorYatin KhuranaCo-founder, Triterria

The engineering team has spent more than eight years building mechanical systems, electronics, firmware and software for drones, ground robots and embedded products.

Its founding members have designed flight controllers, high-power speed controllers, motor architectures and power distribution systems, along with airframes for fixed-wing, multirotor and hybrid VTOL aircraft.

The team contributed to India's first DGCA Type Certification programme, and has worked on swarm coordination and collision avoidance using computer vision.

Made in India

Designed here. Built here.

Building in India keeps the design authority, the repair skills and the spares close to the people who fly the aircraft.

Design

Airframes are drawn, analysed and validated in-house: aerodynamics, stability, structures.

Airframe

Carbon-composite structures are made and assembled in India.

Electronics

Flight controllers, power boards and radios are designed by our own engineers.

Support

Spares, repair and training from the same team that built the aircraft.

Contact

Tell us what you need to fly

Write to us with the payload, the endurance you need and where the aircraft will operate. We will tell you which aircraft fits, or whether one of the designs in development is the better match.

CompanyTheta Aerospace Private Limited, India Emailinfo@thetaaerospace.in Webwww.thetaaerospace.in
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