The Los Angeles Rams made this Veterans Day an unforgettable one for a young fan ... with a U.S. Marine Corps helicopter pilot surprising his son at the game!!
The emotional moment happened at halftime of the Dolphins and Rams' "Monday Night Football" matchup at SoFi Stadium in Los Angeles ... when Captain Justin Vega walked out of the tunnel and onto the field.
Cpt. Vega's wife and mother-in-law were in on the surprise ... but his son, Leo, had no idea until he saw him walking toward them -- and he instantly broke down in tears.