Bramor ppX

Survey Grade UAS

The BRAMOR ppX (GNSS PPK – Post Processing Kinematic) UAS is ideally suited for surveying and remote sensing applications that need a fast high precision set of results, down to sub-centimeter GSD level also in the absence of a grid of ground control points.

The system is comprised of an air and ground segment, consisting of a state of the art GNSS on board receiver and ground base station, the BRAMOR ppX blended wing body modular airframe with a lot of sensor options, a portable and ergonomic rugged ground control station and catapult launcher. The BRAMOR ppX UAS combines high precision autonomous operations with data acquisition, turbulent air penetration and stability with long endurance. Optional enhancements such as high precision IMU and tracking antennas are available.

The BRAMOR ppX is the ultimate high productivity tool for global surveying and remote sensing in very remote and less remote areas, with an industry leading endurance of 3,5 hours, an operational ceiling of 5000m AGL and capable of operating in winds of up to 60km/h. Unrivalled. The airframe is made of advanced composite materials (Kevlar/Carbon/Vectran) that provide a high level of survivability. A high visibility color scheme, strobe and NAV lights are optional. Embedded autonomous flight procedures include an array of fail-safe options based on man-rated standards. It is equipped with C-Astral high rate GNSS receiver and IMU precision data-logging electronics.

Basic Bramor ppX system package

The system consists of the air vehicle with a sensor of your choice, a foldable portable takeoff catapult and rugged ground control station. The whole system fits into two rugged transport cases or a single backpack. The system is flight ready in under five minutes and safely operated by single operator/pilot in command.

Basic ppX system package consists of:
BRAMOR ppX airframe with Survey grade L1/L2 receiver

GCS SX101 Bluetooth stand-alone magnetic GCS unit
C-Astral Pilot Software
Flight case transportation system

CAT 1 elastic launching system
Recovery parachute (2 units) with protective packs
Set of basic spares (carbon tubes, small material, 1 extra propeller)
Battery charger (including cables for GCS and Li-Po)
Training at C-Astral (excluding lodging & transportation costs)
Documentation & Manuals

Key features

ppX Specifications

  • Best accuracy on the market (down to 0,6 cm)
  • Post Processing Kinematic
  • Onboard survey grade L1&L2 (L5 ready) GNSS receiver
  • GPS, Glonass, Beidou, Galileo ready
  • Fast initialization
  • RTK datalink independent
  • Accuracy down to 0,6 cm
  • GSD sub cm @ 70 m AGL
  • Integrated Optional IMU
  • ppX Specifications

Bremor Features

  • 100% Autonomous
  • Automatic parachute landing
  • Orography capable flight planning with
  • GSD maintenance over slopes, hills and valleys
  • Safe catapult launch
  • Multiple sensors options
  • Wind resistance 30 knots
  • Operational temp -25°C to +45°C

ppX Survey Modes

  • Known point base station
  • Unknown point base reference Station
  • Virtual Reference Station
  • Compatible with RINEX Base data


  • Surveying and remote sensing
  • Infrastructure control
  • Precision agriculture
  • Flood monitoring
  • Open pit mining
  • Ecological monitoring and sensing
  • IED change detection
  • Wildfire management
  • Civil defence

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