Ultrasonic sensors for aerospace applications employ piezoelectric transducer elements operating at frequencies typically in the 20 kHz to several MHz range to measure proximity, fluid level, flow velocity, and structural integrity parameters through time-of-flight (ToF) and pulse-echo techniques, with designs qualified to DO-160 environmental standards and integrated into avionics systems via ARINC 429 or MIL-STD-1553 data buses.
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Supplier reach
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.
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Geography
Where the listed suppliers in this area are based, by country of head office. Useful for sourcing, near-shoring and understanding regional strengths.
