Aerospace Engines A to Z
Aerospace Engines A to Z

Updated: 01-Jul-2025

UP Arrow Aircraft, a California-based manufacturer of ULMs and VLAs, was working on a V-8 project in the mid-20th century.

It produced 80 HP at 2,400 rpm, weighed only 80 lb, and had a displacement of 1,600 cc.

It previously built a 40 HP, 6-cylinder radial engine called the Arrow P-4.

Engines of UP ARROW AIRCRAFT

Model: Arrow P-4

Arquitecture:
Cooling:
Total Displacement:
Bore / Stroke: x
Power:
Weight:

Other details:
Model: V-8, 80 HP

Arquitecture:
Cooling:
Total Displacement:
Bore / Stroke: x
Power:
Weight:

Other details: