Article content Preliminary planning for a 2021 Brantford Community Air Show has started but there are still many unknowns, the event’s co-chair says. “It’s pretty challenging because no one really knows what the world will look like in September 2021,” Sherry Kerr said Friday. “The show brings 15,000 people to the airport every year but at this point we really don’t know if we’ll be able to do something like that next September or not. We apologize, but this video has failed to load. Try refreshing your browser. 2021 air show remains a question mark Back to video “There are a lot of logistics that we have to look at and right now there are too many unknowns.”