free air
41Free flight (air traffic control) — Free flight is a developing air traffic control method that uses no centralized control (e.g. air traffic controllers). Instead, parts of airspace are reserved dynamically and automatically in a distributed way using computer communication to… …
42Air-free technique — Air free techniques refer to a range of manipulations in the chemistry laboratory for the handling of compounds that are air sensitive. These techniques prevent the compounds from reacting with components of air, usually water and oxygen; less… …
43Free-to-view — (FTV) is a term used in the United Kingdom for certain television channels on the Sky Digital satellite platform which require a working VideoGuard receiver and viewing card to decrypt the signals, but do not require any form of continual… …
44Free Talk Live — Genre Talk radio, Liberty Running time 119 min Languages English language …
45Free range — is a method of farming husbandry where the animals are allowed to roam freely instead of being contained in any manner. The term is used in two senses that do not overlap completely: as a farmer centric description of husbandry methods, and as a… …
46free-to-air — free to airˈ or free to viewˈ adjective Denoting a television channel for which no extra subscription is required, opp to pay television • • • Main Entry: ↑free * * * free to air UK US adjective british free to air television programmes can be… …
47Free-market environmentalism — is a position that argues that the free market, property rights, and tort law provide the best tools to preserve the health and sustainability of the environment. This is in contrast to the most common modern approach of proactive environmental… …
48free-to-air — ˌfree to ˈair adjective TELECOMMUNICATIONS free to air television or television programmes do not cost extra money to watch: • Free to air satellite TV services will give the PC TV tuner market a huge boost over the coming years. * * * free to… …
49Free-fall — is motion with no acceleration other than that provided by gravity. Since this definition does not specify velocity, it also applies to objects initially moving upward. Although the definition specifically excludes all other forces such as… …
50Air-raid shelter — in Tateyama[disambiguation needed  …
