Aircraft use materials that are lightweight and economical use of oil and when the plane expired. The airplane should be both compostable waste pollution and budgets to reduce aircraft.
Aircraft using lightweight materials. Oil consumption When the plane reaches its lifetime. The aircraft should be biodegradable around the hull to reduce waste and pollution.
The aircraft used lightweight materials, saving the oil, and when the plane expired use. The plane should be decomposed the whole ship to reduce about waste and pollution