Aircraft landing gear struts, tyres, hydraulic accumulators, and pressurised systems require nitrogen — not air — for charging and servicing. Standard nitrogen cylinders deliver gas at cylinder pressure (up to ~200 bar as the cylinder empties), which is often insufficient…
At 60,000 feet, atmospheric pressure is approximately 7% of sea level — about 72 mbar absolute. For aerospace components that must function across this entire pressure range — valves, sensors, regulators, actuators, avionics enclosures — testing at sea level conditions…
Landing gear is the one aircraft system that absorbs the full kinetic energy of landing — every time the aircraft touches down. The oleo-pneumatic shock absorber at the heart of every landing gear strut uses compressed nitrogen over hydraulic fluid…
Servo-hydraulic actuators — the workhorses of structural fatigue testing, aerospace structural certification, and defence system simulation — require a continuous, stable supply of high-pressure hydraulic fluid at the flow rates needed to drive rapid, precise actuator movements. A hydraulic power…
The Environmental Control System (ECS) is the subsystem that keeps aircraft crews and passengers alive — managing cabin pressure, temperature, and air quality at altitudes where the outside environment is lethal. In military aircraft, ECS also provides cockpit cooling for…
Control valves regulate flow in industrial pipelines, process plants, aircraft fuel systems, and defence hydraulic circuits. Before any control valve enters service — whether it’s controlling steam in a power plant, fuel in an aircraft engine, or coolant in a…
Aircraft fuel systems are among the most safety-critical subsystems on any aircraft. The fuel pump delivers fuel to the engine under all flight conditions — at altitude, in negative-g manoeuvres, at temperature extremes, and during rapid demand transients. The fuel…
Timing and frequency measurement sit at the heart of defence and aerospace electronics verification. Whether validating the output frequency of an avionics oscillator, verifying the timing of MIL-STD-1553 bus transactions, testing the pulse width of a trigger signal, or characterising…
High pressure air and nitrogen are the working fluids of choice for actuation systems, landing gear, aircraft tyres, missile pneumatics, and emergency escape systems across aerospace and defence platforms. Before any pneumatic component enters service on an aircraft or military…
Every helmet sold for motorcycle riding, industrial work, military operations, or sports must pass rigorous impact absorption testing before it is legally placed on the market. The test method is straightforward in principle: drop the helmet from a defined height…
