Data: 1634: The Bavarian Crisis, precededBy, 1634: The Baltic War; 1634: The Bavarian Crisis, author, "Virginia DeMarce and Eric Flint"

1634: The Bavarian Crisis is preceded by 1634: The Baltic War, both written by Virginia DeMarce and Eric Flint.

Data: ALV X-1, launchSite, Mid-Atlantic Regional Spaceport; ALV X-1, diameter, 1.524 (metres); ALV X-1, rocketStages, 2

The ALV X-1 rocket has 2 stages, a diameter of 1.524 metres, and was launched at the Mid Atlantic Regional Spaceport.

Data: Arion (comicsCharacter), creator, Jan Duursema; Arion (comicsCharacter), creator, Paul Kupperberg
The comic book character Arion was created by Jan Duursema and Paul Kupperberg.