532 Flyback Booster

Shuttle Program at Astronautix

Grumman & Boeing Phase B at PM View

Image credit: Grumman

Image source: NASA NTRS

518 Flyback Booster

Shuttle Program at Astronautix

Grumman & Boeing Phase B at PM View

Image credit: Grumman

Image source: NASA NTRS

NAR Art Department

Shuttle Program at Astronautix

Image credit: North American / Rockwell

Image source: Numbers Station

Shuttle Development

Shuttle Program at Astronautix

Image credit: North American / Rockwell

Image source: Numbers Station

B-70 Recoverable Booster

North American XB-70 Valkyrie at Wikipedia

Image credit: North American Aviation

Image: AFMC