RTX vs. LHX: Which Aerospace Player Holds Stronger Momentum Right Now?
RTX and L3Harris (LHX) are benefiting from rising defense budgets and demand for advanced military tech. RTX has a diversified portfolio, including commercial aerospace and defense, and recently secured significant contracts. L3Harris focuses on defense electronics and space tech, with recent wins in electronic warfare and undersea systems. RTX's 2026 sales and EPS are expected to grow 8.4% and 14.8%, respectively, while LHX's are projected to rise 8.2% and 9.4%. RTX's stock has outperformed LHX
How this was made

The 30-second read
Why it matters
Both companies receive fresh contract wins that could improve earnings forecasts, with RTX's deals being larger in scale.
Market read
New multi‑billion‑dollar contracts provide fresh catalysts for the two stocks and underscore sector momentum.
What to watch
Potential supply‑chain constraints and competition from other defense contractors could limit upside.
Background
The article compares RTX and L3Harris, focusing on recent large defense contracts and growth prospects.
Ticker impact
RTX disclosed a $22.9 B Raytheon contract and a $472 M Collins Aerospace deal in August 2026, boosting revenue visibility.
Potential upside of 5‑10% over the next quarter if contracts translate to earnings.
Multi‑year, high‑value contracts improve revenue outlook and may drive stock price higher.
L3Harris announced a contract with Peru for its Viper Shield EW system and a $6 M maritime facility expansion in August 2026.
Modest upside of 2‑4% as the market digests the new international win.
New foreign contract and facility investment support revenue, though impact is less material.
Market effects
Highlights continued strength in the aerospace & defense sector, supporting peers.
Positive for U.S. defense exporters and may benefit related defense stocks.
Reinforces demand for advanced military tech amid rising geopolitical tensions.
Counterpoint
Contracts may be offset by execution risk and higher cost pressures; stock may already be priced in.
Key entities
- companyRTX Corporation
U.S. aerospace and defense conglomerate.
- companyL3Harris Technologies, Inc.
U.S. defense electronics and communications firm.

