What are some popular pieces of French horn music that are frequently performed in orchestras?

Some popular pieces of French horn music frequently performed in orchestras include Richard Strauss' "Horn Concerto No. 1" and "Horn Concerto No. 2," Mozart's "Horn Concerto No. 3" and "Horn Concerto No. 4," and Tchaikovsky's "Symphony No. 5" and "Symphony No. 6."