Labour leader Ed Miliband is expected to visit Crawley at the weekend.
Mr Miliband is scheduled to arrive on Saturday – just over a year since his last visit, during which he held a question and answer session in Queens Square.
The visit, should it happen, will follow hot on the heels of tomorrow’s visit by Foreign Secretary William Hague’s to L-3, on Manor Royal.
A Labour spokesman confirmed the visit was “99 per cent likely to happen”.
Updates to follow.