Rtx's pratt & whitney announces gtf hot section plus

Engine upgrade option derived from gtf advantage technology will nearly double time on wing paris , june 16, 2025 /prnewswire/ -- pratt & whitney, an rtx (nyse: rtx) business, is introducing hot section plus (hs+), an upgrade option for the pw1100g-jm engine that powers the airbus a320neo aircraft family. derived from the pratt & whitney gtf advantage™ engine, which will offer twice the time on wing of today's pratt & whitney gtf™ engine, hs+ will provide 90 to 95% of the gtf advantage's durability benefits.
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