Farnborough Airport wants to up its annual flight limit from 50,000 to 70,000 planes.
Greta Thunberg marched with activists to protest against an airport expansion.
Farnborough Airport has submitted plans to move from a cap of 50,000 to 70,000 flights per year.
Farnborough Airport says the increased business will create 1,450 jobs.
An airport says its plans to increase private jet flights by 40% will create more than 1,000 jobs.
Climate campaigners criticise an airport's plan to increase its annual flight limit by 40%.
