// Introduction

Built for high-risk and time-sensitive response scenarios, the M400 Firefighting platform is engineered to support rapid aerial fire suppression and emergency operations. Its heavy-lift architecture, modular firefighting systems, and flexible deployment design enable effective response across dynamic and demanding environments.

Technical Specifications

Specification

Details

Dimensions (Folded)

1450 x 1150 x 1005 mm / 4 ft 9 in × 3 ft 9 in × 3 ft 4 in

Dimensions (Unfolded)

Propeller Folded: 2800 x 2800 x 1005 mm / 9 ft 2 in × 9 ft 2 in × 3 ft 4 in Propeller Expanded: 4400 x 4400 x 1005 mm / 14 ft 5 in × 14 ft 5 in × 3 ft 4 in

Weight (excluding batteries)

88 kg / 194 lb

Weight (including batteries)

132 kg / 291 lb

Maximum Take-off Weight

333 kg / 734 lb

Maximum Take-off Speed

45 mph

Liquid Tank Capacity

180 L / 48 US gal

Nozzle Type

Centrifugal Nozzle

Motor

Max. Tension (single motor): 135 kg / 298 lb

Electronic Speed Controller (ESC)

Max. continuous operating current: 300A Max. allowable voltage, 18S lithium battery: 78.3 V

Obstacle Avoidance

Front and rear radar system with 2 sensors, supporting safe avoidance at ≥ 6.6 ft height and ≤ 18 mph speed.

Terrain-Following Radar

1 sensor, supports up to 45° gradient at flight speeds ≤ 4.5 mph

Camera System

FPV wide-angle anti-shake camera, 720p video, night flight lights

Remote Controller

UniRC 7, 7-inch 1080p 1600-nit display, 6 km / 3.7 mi range

Controller Details

2.400 to 2.476 GHz frequency, USB-C charging, 8 to 11 hours duration

Smart Battery

18S series lithium battery, 35,000 mAh capacity, 275 × 120 × 330 mm / 10.8 × 4.7 × 13.0 in, 15 kg / 33 lb, charging temperature -40°C to 65°C.

Smart Fast Charging System

Includes 3 smart chargers with 100V to 240V input, 120A output, and 9000W rated power

25 kg / 55lb

Fire Pod Weight

538 sq ft+

Coverage Area

16 ft+

Dispersion Radius

Water-based Fire Extinguishing Pods

The water-based fire extinguishing pod is specially designed and developed for aerial firefighting operations, achieving the requirements of firefighting tasks in various terrains, large areas, and wide ranges through aerial explosion and spraying.

Fire Extinguishing Pod Deployment Device

Made of 7075 aviation aluminum and carbon fiber material, making it sturdy, durable, and lightweight. Unique quick-release design allows for installation and removal in just one minute. High-quality dual servo control enables single or dual mode release.