Encyclopedia Astronautica

This source backs 422 claims across the atlas. As facts: 306 well-attested. As cited relationships: 47 holds, 5 connected. Plus 64 entities citing it as a general reference with no single fact or relationship attached.

Disposition By Topic

• Launch Vehicles, 342 claims: 248 well-attested, 37 holds, 5 connected, 52 general references.
• Spacecraft, 29 claims: 22 well-attested, 2 holds, 5 general references.
• Astronauts and Cosmonauts, 19 claims: 12 well-attested, 5 holds, 2 general references.
• Missions and Programs, 14 claims: 11 well-attested, 1 holds, 2 general references.
• Pioneers, 9 claims: 6 well-attested, 2 holds, 1 general references.
• Space Agencies and Companies, 6 claims: 5 well-attested, 1 general references.
• Categories, 2 claims: 1 well-attested, 1 general references.
• Sources, 1 claims: 1 well-attested.