Final answer:
To unblock a pitot tube, you can use a small wire or pin to clear debris, blow compressed air through the tube, or clean it more thoroughly if necessary.
Step-by-step explanation:
To unblock a pitot tube, you can attempt several methods. One common method is to use a small wire or pin to gently clear any debris or blockage from the tube. Be careful not to damage or scratch the delicate tube.
Another method is to blow compressed air through the tube to dislodge any obstructions. If these methods do not work, it may be necessary to remove the pitot tube and clean it more thoroughly or replace it.