Image credit: Grumman
Image source: Cradle of Aviation Museum
1.16.6
Category: Shuttle H-33
H-33
Image credit: Grumman
Image source: Cradle of Aviation Museum
Grumman H-33 Orbiter
Image credit: Grumman
Image source: Cradle of Aviation Museum
Grumman/Boeing
Image credit: Grumman
Image source: Cradle of Aviation Museum
Grumman / Boeing Orbiter
Grumman/Boeing 2-Stage Concepts
H-33 by Bud Parke
Booster Separation
Image credit: Grumman
S71-38215
Concept shows the Shuttle in flight, heading toward separation of the Booster and the Orbiter at about 40-mi. altitude.
Image credit: Grumman
Image source: Internet Archive
