The Unrotated Projectile, or UP, was a 7-inch anti-aircraft rocket developed for the Royal Navy by Alwyn Crow at the Ministry of Supply's Projectile Development Establishment at Fort Halstead. It proved unreliable and ineffective in operation, prompting the withdrawal of the system during 1941.
Roll and pitch: control
Ag1: parachute
-use as sub assembly-
Specifications
General Characteristics
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- Wingspan 8.6ft (2.6m)
- Length 8.6ft (2.6m)
- Height 9.5ft (2.9m)
- Empty Weight 5,336lbs (2,420kg)
- Loaded Weight 5,336lbs (2,420kg)
Performance
- Wing Loading 439,839.3lbs/ft2 (2,147,483.6kg/m2)
- Wing Area 0.0ft2 (0.0m2)
- Drag Points 2193
Parts
- Number of Parts 97
- Control Surfaces 0
- Performance Cost 644
hey owari any plans on remaking the fletcher?just a question