vs
Side-by-side financial comparison of Firefly Aerospace Inc. (FLY) and Yellowstone Midco Holdings II, LLC (YSS). Click either name above to swap in a different company.
Firefly Aerospace, Inc. (Firefly) is an American aerospace firm based in Cedar Park, Texas. Firefly develops small- and medium-lift launch vehicles for commercial launches to orbit. Firefly's stated purpose is to increase access to space, similar to other private spaceflight companies.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
Revenue
FLY
YSS
| Q3 25 | $30.8M | — | ||
| Q2 25 | $15.5M | — | ||
| Q3 24 | $22.4M | — | ||
| Q2 24 | $21.1M | — |
Net ProfitFLYYSS
| Q3 25 | $-133.4M | — | ||
| Q2 25 | $-63.8M | — | ||
| Q3 24 | $-40.8M | — | ||
| Q2 24 | $-53.5M | — |
Gross MarginFLYYSS
| Q3 25 | 27.6% | — | ||
| Q2 25 | 25.7% | — | ||
| Q3 24 | 34.7% | — | ||
| Q2 24 | 14.0% | — |
Operating MarginFLYYSS
| Q3 25 | -202.1% | — | ||
| Q2 25 | -349.5% | — | ||
| Q3 24 | -152.9% | — | ||
| Q2 24 | -232.1% | — |
Net MarginFLYYSS
| Q3 25 | -433.5% | — | ||
| Q2 25 | -410.2% | — | ||
| Q3 24 | -182.3% | — | ||
| Q2 24 | -253.7% | — |
EPS (diluted)FLYYSS
| Q3 25 | $-1.50 | — | ||
| Q2 25 | $-5.78 | — | ||
| Q3 24 | $-3.57 | — | ||
| Q2 24 | $-4.60 | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
