Which came first? · Tricky

Which came first: the first jet plane or Guinness World Records?

The first jet plane came first, in 1939 (first flight). Guinness World Records followed 16 years later, in 1955 (first published).

  1. First1939

    The first jet plane

    aircraft · first flight

    The first jet plane, the Heinkel He 178, flew in August 1939, only days before Germany invaded Poland.

    Checked against Wikipedia and Wikidata

  2. Second1955

    Guinness World Records

    book · first published

    Guinness World Records began in 1955 to settle arguments in pubs.

    Checked against Wikipedia and Wikidata

All which-came-first pairs · About Older Than You Think · Quiz games

Years from Wikidata, each checked against the item’s English Wikipedia article on 2026-10-18. A year stands for what its label says: a founding, a first patent, a premiere.