Signs of Lyme disease include skin rash and painful inflammation of joints (particularly the knees), accompanied by flu-like symptoms. The symptoms of Lyme disease increase in severity as the disease spreads though the body. Early diagnosis and treatment are important to stop the progression of the disease. If untreated, the disease can result in neurological disorders such as peripheral neuropathy, including Bellâs palsy, as well as pain, numbness or weakness in the limbs.
Rating Newest Oldest. Best Answer: Commercial airliners travel slower than the speed of sound and usually cruise between 500 and 600 mph. The fastest planes can travel at greater than Mach III, 3 times the speed of sound which is about 770 mph, so faster than 2200 mph.
Although the official record for fastest piston-engined aeroplane in level flight is held by a Grumman F8F Bearcat, the Rare Bear, with a speed of 528.31 mph (850.24 km/h), the unofficial record for fastest piston-engined aeroplane in level flight is a held by a British Hawker Sea Fury at 547 mph (880 km/h).he unofficial record for fastest piston-engined aeroplane (not in level flight) is held by a Supermarine Spitfire Mk IXX, which was calculated to have achieved a speed of 690 mph (1,110 km/h, Mach 0.96) in a dive on 5 February 1952.