The Constitution-class is a starship design from the fictional universe of Star Trek. Introduced in the 1960s, it is best known for its iconic appearance in the original series, particularly the USS Enterprise (NCC-1701). These starships are characterized by their saucer-shaped hull, elongated engineering section, and warp nacelles, allowing for faster-than-light travel. The Constitution-class was primarily used during the 23rd century for exploration and defense missions. Equipped with advanced technology for its time, it featured phasers and photon torpedoes for combat. The class played a significant role in establishing the United Federation of Planets and is a symbol of Starfleet's commitment to exploration and peace.