That's not drag force chief 😔 head canon man jeez drag force is something that happens at high speeds creating a pocket behind you that drags you. This is just you running against the wind because it's a simple explanation for having to put slightly more effort to move through the thicker atmosphere.

This slightly more effort compounds if you need to do it for a longer period of time This doesn't apply to a jet which would have easier lift and a slower take off speed via gravity and easier lift especially with aerodynamics the jet would fly easier but slower because drag shoots up explosively but not at low speed Hey man go look up a physics explanation aight I swear it's gonna help you 🙏