Intro to the H-60 Flashcards

1
Q

Blackhawk length

A

64’ 10”

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2
Q

Blades

A

53’ 8”

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3
Q

*Why is it important to know the general dimensions of the aircraft?

A

Situational awareness when it comes to LZ selection and maneuvering

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4
Q

Nose Section

A

Cockpit canopy
Windscreens
Cockpit Doors and seats
Avionic compartment

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5
Q

Midfuselage

A

Cabin
13 troop seats

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6
Q

Cargo floor capability

A

300 lbs/square foot
11.5 Gs for the whole thing

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7
Q

Aft Fuselage

A

Fuel tanks 360 gallons
Cargo storage compartment 125 lbs max weight
APU Accumulator 2800 PSI

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8
Q

Cargo storage compartment max wt

A

125 lbs

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9
Q

Tail Cone

A

Tail rotor controls
Tail Wheel
Tail Rotor drive shaft cover

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10
Q

Tail Pylon

A

-Gear Boxes and Stabilator
-Aerodynamically shaped to help counter torque
-Antenna
-Pull out steps to access tail rotor

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11
Q

Main rotor Pylon

A
  • Forward area of pylon covers give access to various hydraulic components
  • Rear area pylon covers APU, transmission and two engine fire bottles
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12
Q

*Name of the sections of the H-60?

A

1.The nose section (includes cockpit and avionics)
2. Mid-fuselage including cabin inside, two engines, main gearbox, and various hydraulic components on top.
3.Aft fuselage or transition section.
4.Tail Cone
5.Tail rotor pylon and horizontal stabilator
6.Main rotor pylon

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13
Q

Cargo hook limit

A

8000 UH60A
9000 UH60L/M

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14
Q

Cabin Floor limit

A

300 per square foot

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15
Q

Restraint criteria for cargo

A

12 Gs forward, 8 Gs lat, 3 G up/down, back

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16
Q

Black hawk purpose

A

Troop Assault, Aerial Support/Recovery, Aeromedical Evacuation, Cargo Transport

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17
Q

30° angle on strap

A

Lose 25%

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18
Q

H-60 slope limitations without FLIR

A

6° nose down, 15° nose high, left wheel low and right wheel low

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19
Q

H-60 Slope limitations with nose mounted FLIR

A

6° nose up and down
15° left and right wheel low

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20
Q

*What is the left and right wheel high slope limit for any H-60 Aircraft?

A

15°

21
Q

VNE For Aircraft

A

193 KIAS

22
Q

Slope limitations wind shit

A

-2 for every 5 full knots, nose down with >15 is a no go
Tailwind

23
Q

If you want to open doors what do

A

<80, tethered, complete control

24
Q

Blackhawk Description long boi card

A

Army rotary wing aircraft model designation: H60 A/L/M
Made and designed by Sikorsky.
Powered by two General Electric T 700 / 701 series turbo shaft engines

25
Q

Retractable or non-retractable landing gear?

A

Non-retractable

26
Q

Purpose of the blackhawk

A

Troop assault, aerial support/recovery, aeromedical evacuation, and cargo transport

27
Q

Ht of tailrotor from ground

A

6ft 6in

28
Q

Ht of main rotor from ground

A

9ft 5in but can get to 7ft 7 in

29
Q

Parts of a Blackhawk L

A

Nose section Mid fuselage Aft fuselage Tail cone Tail rotor pylon
Main rotor pylon

30
Q

Mid-Fuselage

A

Crew Chief/Gunner and Flight Medic stations 13 Troop seats Provisions for Carousel and litters, hoist Cargo floor woven fiber glass, core of Nomex, with deck load of 300 pounds per square foot. Cargo doors do not jettison, windows jettison outward.

31
Q

Cabin rating in Gs

A

11.25 Gs

32
Q

Transition Section

A

AFT Fuselage

33
Q

Fuel tanks

A

180 gallons each 360 total

34
Q

Auxiliary power unit accumulator

A

2,800 psi

35
Q

Tail cone section

A

Tail rotor controls tail wheel tail rotor drive shaft cover

36
Q

Tail Pylon

A

Gear Boxes and Stabilator Aerodynamically shaped to help counter torque Antenna Pull out steps to access tail rotor

37
Q

Main rotor pylon

A

Forward area of pylon covers give access to various hydraulic components Rear area pylon covers APU, transmission and two engine fire bottles

38
Q

Cargo hook wt limit

A

8000 lbs UH60A 9000 lbs UH60L/M

39
Q

Cabin floor wt limit

A

300 lbs per square foot

40
Q

Restraint criteria for cargo (Gs for forward, lateral, and up/down/back)

A

12 Gs forward 8 Gs lateral 3 Gs up/down/back

41
Q

Plan for an angle of what

A

30 degrees

42
Q

Floor tie down rings wt limit (17)

A

5000 lbs each

43
Q

Cargo door restraint rings wt limit (8)

A

3500 lbs each

44
Q

Ceiling tie down rings

A

4000 lbs each must be installed manually Rare in medevac because they are used for repelling

45
Q

Rescue hoist-max load

A

600 lbs

46
Q

Cabin door can be open up to ____ w/ soundproofing installed

A

100 KIAS

47
Q

Cabin door can be open up to ____ w/ soundproofing removed or with soundproofing secured properly

A

145 KIAS

48
Q

Gunner’s window may be fully open up to

A

170 KIAS but shall not be transitioned open or closed above 120 KIAS

49
Q

When can cabin doors be opened in flight

A

Mission dictates 80 Knots or below must be tethered inside