The fleet can only drift with the wind; the current in the wire is the one thing up here that outruns it.
An artistic imagining, rendered procedurally: a high-voltage line strung from aerostat to aerostat through the cloud deck of Venus, where the current in the cable overtakes the gale the whole fleet is helplessly riding. Around 50-55 km up, Venus really does offer roughly one atmosphere of pressure and near-temperate warmth — conditions behind studied crewed-aerostat concepts — while the air super-rotates around the planet in about four Earth days; the strung power line is invention.Image: poweringspace.com. Artistic imagining.