by Douglas Messier
The CubeSat format has dominated the small satellite industry for many years. Their small size – a 1U Cubesat measures a mere 10 x 10 x 10 cm (3.94 x 3.94 x 3.94 in) – has made spacecraft cheaper and easier to build. The ability to combine these units into larger spacecraft has given satellite makers a variety of options. CubeSats can be launched in large numbers on rideshare missions or as secondary payloads to larger satellites.
However, CubeSats do have limitations in terms of mass, power and other key aspects. Engineers at The Aerospace Corporation believe it’s time for small satellites to go in another direction. Instead of a cube, they are modeling their new spacecraft on a compact disc. They hope their design, known as DiskSat, will become a new standard for small satellites.(more…)
- Parabolic Arc
- August 22, 2022