0
Slimfast (update) scramjet working
UPGIndustries
2.2 years ago
0
Simple Ion
UPGIndustries
2.3 years ago
0
Prototype Boxwing V2.5
UPGIndustries
2.3 years ago
0
"hefty" scratch rebuild v.02
UPGIndustries
2.2 years ago
0
v.04 Hefty shuttle rebuild
UPGIndustries
2.2 years ago
0
"Poly-Boxwing" experimental aircraft
UPGIndustries
2.3 years ago
0
Testing my new experimental "Poly-Boxwing"
UPGIndustries
2.3 years ago
0
PolyBoxwing v1.5
UPGIndustries
2.3 years ago
0
shuttle cockpit early stages
UPGIndustries
2.3 years ago
0
Hyper ion engines (.25 sea level efficiency)
UPGIndustries
2.3 years ago
0
HEFTY SHUTTLE WITH V.L.S. (vertical launch system)
UPGIndustries
2.3 years ago
0
lockheed martin flatbed concept (UPDATE!)
UPGIndustries
2.3 years ago
0
Lockheed Martin flatbed concept (reimagined)
UPGIndustries
2.3 years ago
0
Lockheed-Martin Flatbed Cargo Plane
UPGIndustries
2.3 years ago
0
Lockheed Martin Flatbed Cargo Airliner
UPGIndustries
2.3 years ago
0
Fisheye futuristic bomber (sorta)
UPGIndustries
2.3 years ago
0
Multipurpose "Bubble" cockpit w 9 seats
UPGIndustries
2.3 years ago
0
Prop-plane with bubble cockpit
UPGIndustries
2.3 years ago
0
"Sugar Glider" ringwing experimental aircraft
UPGIndustries
2.3 years ago
0
Sugar Glider experimental aircraft v3
UPGIndustries
2.3 years ago
0
2-stage "Behemoth" supply and crew transport
UPGIndustries
2.3 years ago
0
experimental ringwing design with too many engines
UPGIndustries
2.3 years ago