BREMER BMR4-40

High-endurance, multi-payload
drone platform

BMR Drone Casey Antarctica

AUSTRALIAN

DESIGNED & BUILT

min
Endurance (no-payload)
kg
Payload capacity (max)
kg
Takeoff weight (max)

Specifications

Aircraft modelBremer BMR4-40 Quadcopter
Takeoff weight (max)14.0 kg / 30 lbs
Payload capacity (max)3.7 kg / 8 lbs
Endurance (no payload)52 min
Endurance (1.5kg payload)40 min
Telemetry range (standard)2 km
Telemetry range (extended – optional)7 km
Propellers (quadcopter configuration)26 in (24 – 28 in customisable)
Batteries16 Ah (22 Ah optional)
AutopilotCube Orange+ (standard)
Cube Blue (optional)
Bespoke solution (optional)
GNSS2x Dual-band RTK-capable receivers (standard)
Septentrio Mosaic (optional – for jamming resistance)
Power suppliesAvionics: Dual power-supply
Payloads: Fused battery voltage, 12V/2A and 5V/4A
Payload supply voltage levels can be adjusted between 5V-28V
Datalink Herelink Black (standard)
Herelink Blue (optional)
Microhard/ RFD900X (optional)
Mesh / MANET/ COFDM radios (optional)
Endurance optionsTether – Power and communications (optional)
Payload optionsMavlink compatible serial, CAN, I2C, PWM/SBus, GPIO (standard)
Custom autopilot interface (optional)
Co-processor/ Payload computer (optional)

Key Features

Carbon Fiber Construction

Australian-designed molds, coupled with an advanced autoclave prepreg CFRP construction process, ensures that Bremer airframes are both lightweight and robust.

Dual RTK GNSS

Bremer employs dual RTK-capable GNSS systems for precise tracking of automated flight paths, also providing redundancy as a secondary position source.

Datalinks

Open architecture allows the BMR to utilize advanced & secure datalinks and multipoint repeaters to extend its range to unparalleled distances.

Propulsion System

Bremer drones benefit from a modular & flexible propulsion system, enabling the use of diverse powerplants to optimize flight under varying conditions, including temperature, elevation, and durability requirements.

AI Coprocessor

To address emerging autonomy requirements, the Bremer drone can employ an NVIDIA GPU-based AI co-processor, enabling real-time edge computing for processing flight, sensor and instrument data on the fly.

Payloads

Bremer offers the capability to fly multiple payloads in a single flight configuration. Our in-house engineering team facilitates the integration of sensors & payloads with the flight avionics and co-processing suite, unlocking advanced functionalities.

The Bremer is an Australian designed and built drone platform, allowing full flexibility of adapting datalinks, co-processors and other system elements to operational requirements.

Payloads

The BMR4-40 drone is capable of accommodating diverse payloads weighing up to 4kg, emphasizing its swift integration and adaptable design.

Mapping

The BMR4 excels in seamlessly carrying a myriad of payloads for surveying, multispectral/hyperspectral, lidar, and environmental applications.

Inspection

Power, infrastructure, firefighting & law enforcement applications that require rapid integration and adaptability for demanding operational scenarios.

Communications

Persistent communications relay/ repeaters, RF analyzers and other instruments that require radio silence from the drone platform.

Quality & Compliance

Open architecture allows rapid deployment of meteorological sensors, chemical detectors, air quality instruments & water samplers.

Training

Advanced RPAS training platform for first responders, government & industrial applications, allowing simulated scenarios & emergencies.

AI & Bespoke

Expertise in mechanical, electronic, & software, coupled with on-board AI co-processors, enhances the drone’s capabilities for demanding applications.


Some payload examples include: