Airport Bus Route 21 (Brussels)

Hi folks,

The airport bus Route 21 has a bus stop near my front door on Franklin.

I was going to the airport a few days ago so I waited at the 21 bus stop from Protected content 0745. Three 21. Buses stopped but all were only going as far as NATO and were badged as such. Does the 21 only go as far as the airport after 8 am?

Eventually I walked down the road to Shumann to catch a Protected content to the airport

Kind regards,

Stu