Oops, it doesn't look like 'defence on the occasion of air force day' is a national day..

Other days

blanket fort

Blanket Fort Day
lost sock memorial

Lost Sock Memorial Day
carpenters

Carpenters Day
self appreciation

Self Appreciation Day
nail polish

Nail Polish Day
self care

Self Care Day
tell a fairytale

Tell A Fairytale Day
offer

Offer Day
me

Me Day
tell ur crush you like them

Tell Ur Crush You Like Them Day