3 ms·
Closer to 300km most likely.
by AWildC182 8y ago
Closer to 300km most likely.
- Robotbeat 8y agoAt maximum endurance speed, sure, but that's not likely to be the maximum lift to drag speed. The maximum lift to drag speed of the eflyer2 is 20.6. If we assume 35% of the in-flight vehicle's mass is batteries and the batteries have a 168Wh/kg specific energy at the pack level (same as the Model 3's battery pack), operating at the EMRAX motor (used for the prototype)'s peak efficiency with a high efficiency propeller, that gives about 400km range.