Pressure detectors for aerospace applications encompass absolute, gauge, and differential sensing devices used to measure fluid, pneumatic, and structural pressures across airframe, engine, and avionics systems, employing technologies such as piezoresistive and piezoelectric sensing elements, capacitive diaphragms, MEMS-based transduction, and strain-gauge bridge circuits housed in flight-qualified, hermetically sealed packages.
How many distinct aircraft programs each supplier in this area is linked to in our database — a proxy for how widely established a company is across the industry. Bars are relative to the top-ranked supplier.
Whether supply here is concentrated in a few big players or spread across many. Top-5 share is the portion of all program links held by the five largest suppliers. HHI (Herfindahl–Hirschman Index) runs 0–10,000: under ~1,500 is competitive, over ~2,500 is concentrated.
Where the listed suppliers in this area are based, by country of head office. Useful for sourcing, near-shoring and understanding regional strengths.