Use the fertilizer that the farmer-guy gives you.
there's a guy holding a bag he'll give it to you. (he's by the fence)
you get the manure you rotate the mill counter clock wise then enter and power the hovercraft with the manure
u cant
use the bag of manure
the hover craft in poptropica is in the top of the mill to open it jump on the spikes
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In Astro Knights Island on Poptropica, the fuel for the hovercraft can be found in the fuel canisters located next to the dock where you first arrive on the island. You need to collect the fuel canister and use it to power the hovercraft to cross the toxic swamp.
The power source of a hovercraft is generally a battery system with an electric motor or a gas engine. The hovercraft is lifted using a large fan.
With manure. Get it from the guy with a cape and spade near the windmill.
if you are talking about the hover craft on astroknights it is in the top of the wind mill tower. spin the blades on the wind mill and the top will open up so you can get it
The key factor is power to weight ratio for high speed Hovercraft. However, there are slow speed Hoverbarges, similar to Hovercraft which are very large, up to 2,500 tonne payload! Check out the link provided below.
The hovercraft runs on manure.