The massive defense company is known for its planes, but is its stock also soaring?Aerospace titan Lockheed Martin (LMT +0.86%) is one of the largest defense contractors in the world, with a market cap of more than $100 billion and annual revenue of$74 billion in 2024. Clearly, the company is doing something right... but is it paying off for its investors?If you haven't been paying attention, Lockheed's recent stock performance might surprise you. Here's how shareholders of this legendary company have fare ...