A secret Russian military base in the Gobi Desert; a strange complex in an American wasteland; a relic high atop a mountain. Stories: 1) Bayantal Soviet Air Base, Mongolia; 2) Carrie Furnaces, Pennsylvania, USA; 3) Farnborough Wind Tunnels, Farnborough, UK; 4) Cresta Croce Cannon, Italy
| Name | Type | Role | |
|---|---|---|---|
| David Caldwell-Evans | Producer | Series Producer | |
| Katherine 'Kate' Swanson | Producer | ||
| Lynette Nusbacher | Guest Star | Self - Military Historian | |
| Dougal Jerram | Guest Star | Self - Earth Scientist | |
| Jim Meigs | Guest Star | Self - Author and Journalist | |
| Kenny Dogers | Guest Star | Self - Lead Technician Farnboroug Wind Tunnels | |
| Daniel 'Dan' Dickrell | Guest Star | Self - Mechanical Engineer | |
| Cain Olsen | Guest Star | Self - Mountain Guide | |
| Andrew Gough | Guest Star | Self - Historian and Author | |
| David Caldwell-Evans | Guest Star | Self - Historian | |
| James S. Corum | Guest Star | Self - Military Historian | |
| Ronald 'Ron' Baraff | Guest Star | Self - Director: Rivers of Steel Heritage | |
| Kyle McCabe | Executive Producer | for SCIENCE CHANNEL | |
| Bruce Burgess | Executive Producer | ||
| Henry Scott | Executive Producer | ||
| Katherine 'Kate' Swanson | Director |