he attempt happy because he think that they looking for they
He decides to find some sticks and start a fire for the airplane to see the smoke signal and also he wrote on the sand "HELP" with sticks. But the problem in the book later on is that their smoke was white and the airplanes thought that it was low cloud and kept flying, because they needed black smoke. I really hope I helped :) he actually wrote help with stones, but either way it didnt matter :D
it interferes with the airplane's signal
Before we attempt an Answer we need to know how many dozens of types of signal molecules exist in a Cell's cytoplasm.
A mirror can be used as a reflector to signal passing ships or airplanes. A mirror may be used to signal a ship or an airplane that you are on the island. Reflecting the sun's rays into the cockpit of an airplane might bring help.
Your wireless internet signal is to weak move closer to it or find a new one.
Timothy asks Phillip to tie a piece of fishing line around his waist while they fish in "The Cay". This would help Phillip feel where the fish is pulling so he could enjoy fishing despite his blindness.
Timothy H. Y. Hui has written: 'Investigation of pre-mature ignition of a hypervelocity fuel/air mixture with nitrogen injection' -- subject(s): Fuel, Scramjet engines, Propulsion systems, Space vehicles, Airplanes, Combustion, Rockets (Aeronautics), Launch vehicles (Astronautics)
The boys couldn't signal the passing ship because the ship was too far away for them to see or be seen, or the signal they attempted to use was not effective in attracting the ship's attention. Additionally, environmental conditions such as weather or obstacles may have hindered their efforts to signal the ship.
All gliders are airplanes, but not all airplanes are gliders.
Yes, jets really are airplanes but they are faster airplanes.
If you're referring to the turn signal switch (lever) itself DO NOT ATTEMPT THIS YOURSELF You run the risk of deploying the air bag. Not only very dangerous but expensive.
airplanes are cool