Overview
Dawn’s single-thruster CubeSat Propulsion Modules range from 0.8U to 2U+ in size. They include a single B1 Thruster, tanks, valves, and control electronics. The structure is additively manufactured as a single monolithic piece per ECSS standards and includes both fuel and oxidizer tanks. Health monitoring instrumentation includes integrated and isolated thermocouples, pressure sensors. Green Propellants: Utilizes nitrous oxide (N2O) and propene (C3H6), which are safe to handle and widely available, unlike ADN or HAN. Reliability: Propellants are self-pressurizing and don't require complex controls or moving parts to maintain performance. High Performance: Delivers 285 s of Isp, similar to bi-propellant hydrazine-based alternatives, but with less mass and smaller volume. Suitable for any CubeSat: Dawn can provide stand-alone thrusters or a complete propulsion system including tank, feed, and instrumentation & control.
Properties
Overview
- Name
- 0.8U CubeDrive
- Supplier
- Dawn Aerospace
- Type
- Bipropellant Propulsion System
- Flight proven
- Yes
Details
- Dry Mass
- 1 kg
Pricing
- Fiscal Year
- 2020
Delivery and customization
- Lead time
- 6 months
- Customization / NRE
Unknown