One small hole drilled in the top of the air cleaner is all that's required to mount the injection nozzle. Water sprays directly into the primary bores of the carb. In the past several years since the ...
United Aircraft has carried out water-ingestion tests on its initial import-substituted Yakovlev SJ-100, equipped with Aviadvigatel PD-8 powerplants. The aircraft, number 97023, carried out the runway ...