 The first aircraft were powered by 85 hp (63 kW) Continental C-85 horizontally opposed engines but more recently at least four have used the 100 hp (75 kW) Continental O-200-A.The engine installation includes a large pointed spinner and long, bulbous cylinder head/exhaust fairings.Three Cosmic Winds were built at Lockheed's between 1947 and 1948 and a fourth rather later.