✅The weight of the Dark Arrow One prototype is 715 pounds, which is impressive considering its size and power.
💡One of the main reasons for the weight reduction is the small size of the aircraft.
⚙️The engine selection plays a crucial role in reducing weight, with a focus on high power-to-weight ratio.
📐Precise dimensioning and accurate molds were used to create lightweight carbon fiber parts.
🔄Quick iteration through CAD design helped refine and optimize the aircraft's weight.
Is the Dark Arrow One prototype considered underweight?
—No, the prototype is not considered underweight, as it is incomplete and missing certain components.
Is the Dark Arrow One prototype considered overweight?
—No, the prototype is not considered overweight, as certain test-specific hardware and components add to the weight.
How does the weight of the Dark Arrow One prototype compare to other small aircraft?
—The Dark Arrow One prototype falls within the range of small aircraft in its class, but its weight-to-power ratio is impressive.
What are the benefits of using carbon fiber composite for the airframe?
—Carbon fiber composite is lightweight, strong, and stiff, allowing for weight savings and improved performance.
How did the CAD design process contribute to weight reduction?
—CAD design allowed for precise dimensioning, accurate molds, and quick iteration, leading to optimized weight and performance.
00:02The Dark Arrow One prototype weighs around 715 pounds.
00:41The weight reduction principles include small size and light engine selection.
03:59Carbon fiber composite is used for the airframe, offering strength and weight savings.
06:19CAD design and accurate molds help achieve dimensional accuracy and weight reduction.
09:58Quick iteration through CAD design contributes to refined weight optimization.
