In 2023, the Scottish government decided not to call-in the controversial plans.

It had received 244 individual public responses opposing the plans, including a petition with almost 1,000 signatures.

The government’s decision meant councillors’ earlier approval of the planning application still stood.

The comhairle had hoped the first launches of small satellites might be possible by early 2025.

The CAA said the airspace design would become effective on 22 January next year.

Spaceport-1 is one of a number of sites being developed in Scotland.

Others include SaxaVord Spaceport in Unst, Shetland.