The Firefly Aerospace Blue Ghost lander during the company's initial public offering at the Nasdaq MarketSite in New York on Aug. 7. Firefly Aerospace Inc. shares declined after second-quarter revenue came in short of Wall Street’s expectations, as the small-rocket launcher works to ramp up the frequency of its flights and win new contracts. Most Read from Bloomberg The Cedar Park, Texas-based company posted revenue of $15.5 million after the close of trading on Monday, compared with the roughly $16.1 mi ...