R3D2 (payload only) [MMA Design]
R3D2 (Radio Frequency Risk Reduction Deployment Demonstration) is a DARPA mission to space-qualify a new type of membrane reflectarray antenna. The antenna, made of a tissue-thin Kapton membrane, packs tightly for stowage during launch and then will deploy to its full size of 2.25 meters in diameter once it reaches low Earth orbit.
R3D2 will monitor antenna deployment dynamics, survivability and radio frequency (RF) characteristics of a membrane antenna in low-Earth orbit. The antenna could enable multiple missions that currently require large satellites, to include high data rate communications to disadvantaged users on the ground. A successful demonstration also will help prove out a smaller, faster-to-launch and lower cost capability, allowing the Department of Defense, as well as other users, to make the most of the new commercial market for small, inexpensive launch vehicles. Satellite design, development, and launch took approximately 18 months.
Northrop Grumman is the prime contractor and integrated the 150 kg satellite; MMA Design designed and built the antenna. Trident Systems designed and built R3D2's software-defined radio, while Blue Canyon Technologies provided the FleXbus spacecraft bus, which is based on their Microsat/ESPAsat. R3D2 is the first satellite ordered from BCT under DARPA's Blackjack program.
The launch will take place on a Rocket Lab USA Electron KS rocket from the company's launch complex on the Mahia Peninsula of New Zealand in February 2019.
|Type / Application:||Technology|
|Contractors:||Northrop Grumman (prime); MMA Design (antenna) ; Trident Systems (payload) ; Blue Canyon Technologies (bus)|
|Equipment:||Software defined Radio|
|R3D2||-||2019||OnS LC-1||Electron KS|