OVERVIEW

The AIS-VAT2 Vacuum Arc Thruster represents the next generation in development of larger class vacuum arc thrusters at AIS. At operation of 20W or less and only 0.5U volume, the VAT2 is sized for use with a wide range of CubeSats, specifically allowing for from smaller to larger sized systems. The VAT2 still leverages the same design principles as the original VAT1-PQ, allowing for the same level of control and operation as the smaller VAT1 Series thrusters.

TECHNICAL SPECIFICATIONS

  • Type: Vacuum Arc Thruster
  • Power: 20W
  • Thrust (Beginning of Life): 128uN (at 2Hz)
  • Thrust (End of Life): 32uN (at 2Hz)
  • Shot Lifetime: up to 300,000
  • Total Impulse: 8Ns
  • ISP: TBD
  • Rep Rate: 1-2Hz
  • Size: 92x92x50mm
  • Mass: 700g
  • Fuel: Bismuth
  • Inputs: 5V, GND, x2 Logic Commands
  • STATUS: IN DEVELOPMENT

GALLERY

AIS-VAT2 Vacuum Arc Thruster

QUALIFICATION VIDEOS

AIS-VAT2 Vacuum Arc Thruster Development Videos

  • Type: 20W Class Vacuum Arc Thruster
  • Thrust: 128uN
  • Rep Rate: 2Hz
  • Fuel: Bismuth