Sibby looked out the window. It was completely dark except for some moonlight poking through a gap in the clouds. As she stared outside, she recognized the hum growing louder.
"Sally," she whispered, nudging her roommate.
"What?"
"Are those our planes?"
"Maybe?" Sally looked out. "Yes, see, they are."
"I suppose we should get dressed and ready, it looks like we'll have a lot of work."
"You get the bathroom first, I'm going to sleep another five minutes."
Sibby went into the bathroom, made sure the curtain was closed, and turned on the light, getting ready for the day ahead.