0
new shuttle outline unnamed
UPGIndustries
1.1 years ago
0
Gullwing experiment.
UPGIndustries
1.1 years ago
0
Janky regala wing glider jet
UPGIndustries
1.1 years ago
1
The shuffler
UPGIndustries
1.1 years ago
0
Skybus passenger liner prototyping v.001
UPGIndustries
1.1 years ago
0
Civilian Twin-Jet (Sparrow)
UPGIndustries
1.2 years ago
1
Mantarang v2.5 (minor controls update)
UPGIndustries
1.2 years ago
0
Mantarang (update v2.0)
UPGIndustries
1.2 years ago
0
Mantarang (WIP)
UPGIndustries
1.2 years ago
1
Slimfast high altitude spy plane update! (Vizzy)
UPGIndustries
1.2 years ago
1
UPG Boomerang wing ptype v.01 (mantarang)
UPGIndustries
1.2 years ago
0
Slimfast (update) scramjet working
UPGIndustries
1.2 years ago
0
Botfly heavy cargo shuttle sstol
UPGIndustries
1.2 years ago
0
MOONSHOT!
UPGIndustries
1.2 years ago
1
microjet
UPGIndustries
1.2 years ago
1
Slimfast jet
UPGIndustries
1.2 years ago
0
v.04 Hefty shuttle rebuild
UPGIndustries
1.2 years ago
0
"hefty" scratch rebuild v.02
UPGIndustries
1.2 years ago
0
Prototype Boxwing V2.5
UPGIndustries
1.2 years ago
0
Simple Ion
UPGIndustries
1.2 years ago
1
(Boxwing prototype update v2.0) NEEDS A NEW NAME!!
UPGIndustries
1.2 years ago
1
Extreme power ion engine
UPGIndustries
1.2 years ago