Rocket Kite

The most annoying thing about launching a kite is, the wind at the ground is often just barely enough, or even too little, while the wind at altitude is just fine. So, this Idea suggests attaching a simple rocket engine to a kite, to loft it to the altitude where the wind actually is. We may actually want a rather modest-thrust rocket engine, compared to what is typically put in model rockets, because kites are typically somewhat more fragile than rocket bodies. On the other hand, a kite might be designed to be folded at launch, and unfolds when the rocket thrust ends (note its vector) and the wind thrust takes over (different vector).