Sink+by+its+own+weight
121Early flight — This article is a listing of primarily pre 20th century flying machines and work, and an analysis of the debates over early flying machines. The goal is to examine the properties of flying machines, and to list the claims to allow a proper… …
122History of the Luftwaffe 1933 - 1945 — The German Luftwaffe was one of the strongest, doctrinally advanced, and battle experienced air forces in the world when World War II started in Europe in September 1939. Officially unveiled in 1935, in violation of the Treaty of Versailles, its… …
123Albatross — This article is about the bird family. For other uses, see Albatross (disambiguation). Albatross Temporal range: Oligocene–recent …
124Backcountry snowboarding — is a unique sport that is rapidly growing in popularity. The sport of backcountry snowboarding is characterized by the fresh tracks and deep powder that only the slopes of a remote mountainside can offer. The sport is a completely separate… …
125Fisheries glossary — This is a glossary of terms used in fisheries, fisheries management and fisheries science. A * Abundance is a measure of how many fish are in a population or a fishing ground. See relative abundance and absolute abundance.* Acoustic survey a… …
126Ctenophora — For the genus of crane flies, see Ctenophora (genus). Comb jellies Temporal range: Cambrian – Recent …
127Boeing B-17 Flying Fortress — B 17 redirects here. For other uses, see B17 (disambiguation). B 17 Flying Fortress Boeing B 17E …
128Torpedo — The modern torpedo (historically called an automotive, automobile, locomotive, or fish torpedo) is a self propelled explosive projectile weapon, launched above or below the water surface, propelled underwater toward a target, and designed to… …
