NASA is testing new expansionist satellite technology to connect and launch scientific sensors at a rapid and low cost. NASA’s Ethana Epic (Economic Packload Integration Cost) Missions uses a compact, modular spacecraft platform that “shares resources between ship loads” so not every device needs its own control system. By offloading the usual functions on the bus, this architecture promises “low costs for taxpayers and a fast way to launch.” Langley leads this project, which will fly as Space X Radishier in the mid -2025 to test the concept in orbit. It can accelerate the deployment of climate and seasonal sensors and accelerate future missions.
Expanded Satellite Platform and Mission of Demonstration
According to the official site, NASA and industry partners are developing small satellite platforms. The epic spacecraft in Aytina is made of eight interacting hypertensive hypertensive modules (HISAT) modules that create a “sensorcraft” bus, facilitating the integration of multiple devices. In parallel, NASA’s Path Finder Technology Demonstrators (PTD) series have used a standard six unit (6U) Cubasat bus (by Terren Arbital) that can be renovated soon. The PTD3 mission, which was launched in 2022, placed the TB Optical Communication Payload of the MIT Lincoln Laboratory and recorded a 200 gig of laser per second from orbit.
Trade partners also include: Blue Valley Technologies made two cubses for NASA’s Cubs’ laser infrared cross link (click) mission, and will provide four for the upcoming starling formation flighting demo. This standard buses and partnerships of the new satellite system integration and testing.
Faster deployment, low costs and scientific benefits
These expanding satellite buses promise to reduce mission costs and cycle hours. Instead of the old billion dollars of platforms, the new “sensorcraft” design can reduce millions of costs from one digit in each mission. Small satellite planets are cheaper and easy to change if you face failures. In addition, by reusing existing parts, teams can accelerate growth-for example, Etina’s optical sensor was collected from the spare components of NASA’s serous climate satellites. NASA officials noted that, as satellites become small, the less traditional, more efficient way is needed to launch to maximize the withdrawal of science. “
