TW meaning in Space Science ?

Answer: What is Tailwind mean?

A tailwind is a wind that blows in the direction of travel of an object, while a headwind blows against the direction of travel. A tailwind increases the object's speed and reduces the time required to reach its destination, while a headwind has the opposite effect.

In aeronautics, a headwind is favorable in takeoffs and landings because an airfoil moving into a headwind is capable of generating greater lift than the same airfoil moving through tranquil air, or with a tailwind, at equal ground speed. As a result, aviators and air traffic controllers commonly choose to take off or land in the direction of a runway that will provide a headwind. However while on take-off and landing, headwinds are good because they allow you to use a shorter runway, in flight, headwinds are bad because they slow you down and require that you use more fuel to get to your destination. Conversely, tailwinds are bad on take-off and landing, but are good in flight.

In sailing, a headwind may make forward movement difficult, and necessitate tacking into the wind.

These two terms are accordingly used in business/finance.

Tailwinds and headwinds are commonly measured in relation to the speed of vehicles — commonly air and watercraft — as well as in running events — particularly sprints.

reference

Full Form	Category
Target Word	Academic & Science
Temperate Woodland	Academic & Science
Tornado Warning	Academic & Science
Tack Weld	Business
Time Warner	Business
This Work	Business
Tube West	Business
21st Century Insurance Group	Business
Tim Willits	Community
Tiger Woods	Community
Teacher Will	Community
Teacher Watching	Community
Total Waste	Community
Tongue Weight	Community
Title Words	Community
Time Wait	Computer Assembly Language
Tequila Worm	Computing
Text Words	Computing
Technical Writing	Electronics
Thin Wall	Electronics
Trouble The Web	General
Tor Wart	General
Thanks Www	General
Timing Win	General
Torrelles Water	General
The Turner Welch	General
Totally Worthless	General
Tender Warriors	General
Tolerant Weld	General
Tiny Wit	General
Ted Warren	General
Thumper Wed	General
Tri Way	General
Tuck Welt	General
Trail Wing	General
Telstra Wholesale	General
Time Waster	General
tajny wpółpracownik	General
Trial Ware	General
tally Wireless	General
Tow Wicklow	General
The What	General
Team Work	General
Tal Weight	General
Third World	General
Taiwan which	General
Trout Worm	General
The World	General
Tim Wareing	General
Taiwan What	General
Tsuen Wan	General
Twill W	General
Third Watch	General
Time Warp	General
Tietjen Witters	General
Twist Www	General
Tightly Wound	General
Tom West	General
The Weighted	General
True Weight	General
Triple Warmer	General
The Wolfs	General
Tainwan Woo	General
Thermoplastic Wire	General
Track Window	General
Topic Writter	General
Temenos Wall	General
The West	General
Target Waktu	General
Totally Weird	General
Traffic Waterborne	General
Title Word	General
Theatrical Warehouse	General
Third Wave	General
Turd Waffle	General
Tinky Winky	General
Training Wheel	Governmental
Two Way	Governmental
TRW (Thompson Ramo Wooldridge)	Governmental
TaxiWay	Governmental
Twinbrook	Governmental
Total Weight	Governmental
Tchaj Wan	International
Trigger Warning	Internet
Tweet	Internet
Totally Wasted	Internet
Technical Work	Jobs
Temporary Work	Jobs
Tech Wizard	Jobs
Techno Wizard	Jobs
Tare Weight	Measurement Unit
Tropical Weight	Measurement Unit
Take With....	Medical
Three times a Week	Medical
T Wave	Medical
Total War	Military and Defence
Trench Warriors	Military and Defence
Tank Well	Military and Defence
Tribal Wars	Military and Defence
Tietjen and Witters	Physics Related
Top of Wall	Physics Related
Taiwan	Regional
Twi	Regional
Tailwind	Space Science
Thumbwheel	Space Science
Time Words	Space Science
Traveling Wave	Space Science
Trophy Weekend	Sports
Team To Watch	Sports
Twinbrook (telephone Exchange)	Telecommunication