On Sunday just gone , we were walking around Covent Garden , briefly forgetting that it was the Queen 's official birthday celebration that day . First a few choppers went by . Then definitely some Lynxs and Gazelles .
Why is such a military presence being shown in the air ?
- They are there to protect royalty .
 - They are there to fight a war .
 - None of the above choices .
 - They are there to defend territory .


They are there to protect royalty .