Core Insights - RTX's stock performance remained stable despite a 0.6% decline in the S&P 500, indicating positive investor sentiment due to news from its Pratt & Whitney division [1][7] Business Division Highlights - Pratt & Whitney, a key division of RTX, received certification for its GTF Advantage engine from the European Union Aviation Safety Agency (EASA), following a similar certification from the FAA [2][3] - The GTF Advantage engine is designed to offer greater thrust and improved fuel efficiency compared to existing market alternatives [4] Market Impact and Future Prospects - Pratt & Whitney's president described the GTF Advantage engine as a potential "game-changer" for operators, although no specific sales impact estimates were provided for RTX [5] - Despite the positive news, RTX was not included in a list of top stock recommendations by The Motley Fool, which highlighted other stocks with potentially higher returns [6][8]