Key Takeaways Poland will modernize 48 F-16s to F-16V Viper with Lockheed as the prime contractor.LMT stock fell 6.2% in three months, lagging peers and the broader aerospace sector.LMT trades at a P/E discount to peers, supported by backlog and a 10.3% long-term growth rate. Lockheed Martin Corp. ((LMT) recently announced that Poland has finalized an agreement with the U.S. government to modernize its fleet of 48 F-16 aircraft to the advanced F-16V Viper configuration. The company will serve as the prime c ...