Noise Certification Testing

audio testing

STC Twenty One recently completed its first foray into Noise Certification testing following the installation of a Radome and Sensor Turret.

STC Twenty One Team Soars High with Successful Cranfield Course Completion!

filled frames on the wall copy

STC Twenty One Limited, along with other partner DOAs and distinguished guests, were invited by The National Flying Laboratory Centre (NFLC) Cranfield University to take part in an event showcasing the Saab 340B Flying Classroom. The event was held at the recently opened Digital Aviation Research and Technology Centre (DARTeC) on the Cranfield University Campus.

STC Twenty One Takes Off with New Spondon Headquarters!

two golden shovels in dirt for a gold breaking event

We are thrilled to announce that we have started work on our new HQ! STC Twenty One is spreading its wings, and we are now building our brand new headquarters in Spondon, Derby. This exciting development marks a significant milestone for our company, allowing us to soar to even greater heights.

Spotlight on…Bruce!

bruce 3

Appointment of new HoOoBR
Head of Office of Belly Rubs
“I check that biscuits are Fresh and Tasty“

Aerospace Unlocking Potential

STC Twenty One Limited recently completed a project with the assistance of an Innovation Grant from the Aerospace Unlocking Potential (Aerospace UP) programme ( . The project was designed to help STC21 develop a new solutions for a potential customer base for a full UK-approved and manufactured solution.

Data Acquisition Flights for Flight Simulation

Last week saw the completion 17 sorties with a total of 25 hours of airborne time gathering aircraft data as part of a validation exercise for the approval of a Flight Simulator Training Device. Despite supply chain and weather challenges, the flight programme has been a great success.