SubTEC-9 was the ninth technology development flight and included both in-house experiments and one GSFC partnered piggy-back experiment. The primary objective of this mission was to test a new high data rate (~40 Mbps) C-band telemetry system. Additional experiments included a new start tracker as well as Ethernet cameras, a new battery system, and several other technologies.

List of experiments::
Wallops Integrated Star Tracker (WaIST)
High Rate C-Band Telemetry (~40 Mbps)
Haigh-Farr GPS/S-band Combo Antenna
Space Eye 320 Ethernet Cameras
Gigabit Ethernet Switch w/ Time Stamping
NSROC Ethernet Sensor Suite
Wallops Solid State Peripheral Control Relay Board (SPECTR)
Next-Gen Battery (lithium ion)
Command Uplink D/A Board Redesign
TERN-FLY
COTS Gyro
Constant Current Buck Box (C2B2)
Autonomous Rocket Tracker (ART)
Printed Hybrid Electronics (PHE) Demo

For more information on SubTEC-9, visit: https://www.nasa.gov/Wallops/2023/feature/nasa-sounding-rocket-launch-from-wallops-to-test-new-technologies/

The Principal Investigators were Ms. Cathy Hesh and Mr. Josh Yacobucci/NASA Wallops Flight Facility