Beryllium

Mission Concept

The system is designed to operate for 5 h, with a flight time of about 2 h. A gondola with the system will be attached to a helium balloon with in the regulations of the balloon class ”light”. On a sunny day it will then be launched from the campus site of the Technical University Munich in Garching. In flight the system has a downlink which provides information about the position. All payload data and and a set of telemetry data will also be send. After an ascent of roughly 2 h the balloon will explode, because of the pressure difference of in and outside. A rapid descend follows. With the attached parachute a descent velocity of about 10 km/s is to be expected. During the whole flight
a mobile ground station in addition to the LRT roof antenna will track the position. This will help with a fast recovery of the system after descent.

Payload specification

  • maximum weight: 500g
  • dimensions on request

Payload interface

  • 3,3V with 100 mA
  • 2W unregulated power 6-8,4 V
  • 32 Byte/s downlink
  • SPI (12 pin connector) and  UART (10 pin connector)

Available sensors values

  • Temperature
  • GPS Position
  • Altitude
  • Moisture Information
  • Acceleration
  • Air Pressure
  • Humidity
  • Gyroscope
  • Magnetometer
  • GNSS Position

Flight conditions

  • down to -50°C at 35 to 40 km hight
  • nearly vacuum
  • near solar flux as in space
  • around 2h flight time

Payload submission

Please submit your payload request until 24.12.2018 to linda.holl@warr.de