Outside Helicopter - Input Form

Helicopter Identifier:

If this is a new request then enter your Email Address and type 'New' for Item Nbr. If this is modifications to an existing helicopter (Item Nbr exists) then enter the Item Nbr in the box. If the Item Nbr. box is left blank then it will be assumed that the submission is an error and no processing will be done.

Email Address: >--------------------------------------------------------------------------------->

Item Nbr: >--------------------------------------------------------------------------------->

All text boxes, with the exception of [Comments], must be filled in.

Rotor - Blade:

Airfoil:

0012 8-H-12 VR-7b

Number of blades:

2 blades 3 blades 4 blades

Chord: [c]

ft.

Radius: [R]

ft.

Twist Type:

None Linear Ideal

~ If Twist: [](total from hub ctr to blade tip)

deg.

Taper: [] (not incorporated at present time)

deg.

Cutout: [] (of distance from hub ctr to blade tip)

%

Rotor - Hub(s):

Configuration:

Single Coaxial Synchropter Side-by-Side Tandem Quad

~ If Coaxial or Tandam - Gap: (vertical distance hub-to-hub)

~ If Synchropter or Tandem - Stagger: (horizontal distance hub-to-hub)

~ If Synchropter - Mast Angle: (between a mast and the vertical)

Weight:

Empty: [EW]

lbs.

Maximum Load: [] (not gross wt.)

lbs.

Speed:

Rotor RPM

rpm.

Test Conditions:

Collective pitch: [Theta_o] (for Hover calculations only)

deg.

Forward speed: [Vfwd] (for Forward calculations only)

knots

Rate of climb: [Vver] (for Vertical calculations only)

ft/min

Miscellaneous:

Comments:

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Last Revised: March 31, 2000