NOTAR(NO Tail Rotor)
Antitorque by using airflow
More expensive but less noise
Coaxial Helicopter (concentric or located along the same axis)
Coaxial Helicopter use Two shafts.
Each shaft rotate opposite direction.
→anti-torque
High Useful Load but complicate rotor design
Problem 3.52
One of the tail rotor blade of a helicopter has an unbalanced mass if m = 0.5
troubles will go away. Since you don't have contact with the blade it's more safer, and electrically powered it's more faster and the last and not the least you can enjoy your apple being peeled. It is quite a sight to look your apple being peeled automatically right in front of your eyes. There is no time to waste on hesitating just reach your closet seller and order your personal apple peeler.
2. Definition of scoliosis
Scoliosis is an abnormal curving of the spine. It runs straight down your back. Everyone's spine naturally curves a tiny bit. But people with scoliosis have a spine that curves too much. The spine might look like the letter "C" or "S"
Scoliosis is typically classified as either congenital (caused by vertebral anomalies present at birth), idiopathic (cause unknow
1. Justifications of the proposed schemes -the structural problem& the chemical injection locations
2. Design impeller and tank type affecting energy efficiency, cost, flocculation size. Design Diffuser Walls and Baffles used for Minimizing Short Circuiting
3. Design launder type, structure, sludge and scum model
Filtration의 세번째 key concept 이유: (to promote readily biodegradabl
1. Identify the facility
Modern football stadium opened in 2005
Full changing color outside
Name
FIFA World cup Stadium Munich
(During 2006 FIFA World Cup)
Rights to name the stadium for 30 years
Allianz
Leading Financial services providers worldwide
Sponsor Allianz arena& FC Bayern Munich
Official Name
UEFA(Union of European Football Associations)
‘FIFA World Cup St