“It will be loads of fun!” cried Janey, and she jumped up and down and smiled.

So Johnny got an old box and nailed four or five boards to the sides for wings.

“It should have a sail,” Janey said.

“Yes, it needs a sail and a mast and a rudder,” replied Johnny. “Run in and ask Gran’ma for an old sheet to make the sail of, will you, Janey? I’ll be putting on a mast and the rudder.”

When Janey came running back with an old sheet she cried, “I just thought! We must have something to start and stop the Flying Machine with, so Gran’ma gave me two empty spools. We can use them.”

“Just the thing!” Johnny answered. “I’ll put them at the front of the box and label one ‘Start’ and the other ‘Stop.’”

“How can we guide the Flying Machine when we get to flying?” Janey asked. “When we make believe we’re flying, I mean.”

“I’ve put only one nail in the rudder,” Johnny replied, “so that by pulling on these strings we can guide it. See?” And Johnny showed his sister how the board with only one nail in it turned from side to side as he pulled the strings.

“Oh! That’s fine!” Janey exclaimed. “I’ll ask Gran’ma if we may have some lunch to take with us on our trip,” she added, as she ran into the house.