"STAY HOME" PLANE CONNECTION TO Q582 stringer :stay at home< ?

A few days ago a plane/aircraft had traced the words "STAY HOME" in the sky.

It was in the notables.

Look at this stringer in Q 582

:stay at home<

[-7]

DR_noon_clear_sky^

Safe comms_SAT-re_Bz985300^00

Q

:stay at home<

DR_noon_clear_sky^

Could there be a connection?

What time was the plane flying?