uh-60 performance planning (alternative or sling load) 1-212 aviation regiment fort rucker, alabama...

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UH-60 Performance Planning UH-60 Performance Planning (Alternative or Sling Load) (Alternative or Sling Load) 1-212 Aviation Regiment 1-212 Aviation Regiment

Fort Rucker, Alabama 36362Fort Rucker, Alabama 36362

Version date:Version date:April 2007April 2007

Terminal Learning objective (TLO):

At the completion of this lesson the student will:

Action: Complete an H-60 Performance Planning Card, Alternative or Sling Load Configuration, DA FORM 5701-60-R.

Condition: As a UH-60 aviator.

Standard: In accordance with TC 1-237, TM 1-1520-237-10.

Safety Requirements: None.

Environmental Considerations: None.

TYPES OF DRAG

FORWARD SPEED

DR

AG

INDUCED DRAG CREATED THRU THE PRODUCTION OF LIFT

PROFILE DRAG IS FRICTIONAL RESISTANCE OF THE BLADES PASSING THROUGH THE AIR

PARASITE (FLAT PLATE) DRAG CREATED BY NON LIFTING PORTIONS OF THE AIRCRAFT

TOTAL DRAG

PLANNING REQUIREMENTS

PLANNING REQUIREMENTS

2000040001500

18500

20 20 0 0

.980 1.0 .96DEPARTURE BLOCKS THAT DIFFER FROM "TYPICAL" PPC

DEPARTURE SECTION

VALUES OBTAINED FROM LOGBOOK, WEATHER BRIEFING

TORQUE RATIO

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

.967 1.0.984

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967

DEPARTURE SECTION

MAX TORQUE AVAILABLE

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

110%110 X .967 = 106%

110 + 106 = 216 / 2 = 108% (DE) MTA

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967

DEPARTURE SECTION

108 110 106

MAX ALLOWABLE GWT

21000 OGE

21500 IGE

2ENTER CHART AT MAX TRQ AVAIL OR XMSN LIMIT (OGE)

3MOVE RIGHT TO TEMP & PA LINE AND READ GWT (OGE)

4ENTER CHART AT MAX TRQ AVAIL OR XMSN LIMIT (IGE)

5MOVE UP TO WHEEL HEIGHT WITH LOAD AT 10 FEET THEN RIGHT TO TEMP & /PA LINE AND READ GWT (IGE)

1ESTABLISH TEMP & PA LINE

DEPARTURE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500

GO/NO GO OGE/IGE

97% OGE 100% IGE

2ENTER CHART AT MAX GWT OGE

3MOVE LEFT TO HOVER HEIGHT THEN DOWN TO GO/NO GO TRQ (OGE)

1ESTABLISH TEMP & PA LINE

NOTE: HOVER HEIGHT IS HEIGHT OF AIRCRAFT WITH LOAD AT APPROX. 10 FEET

4ENTER CHART AT MAX GWT IGE

5MOVE LEFT TO HOVER HEIGHT THEN DOWN TO GO/NO GO TRQ (IGE)

DEPARTURE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

IF AIRCRAFT GWT IS LESS THAN MAX ALLOW GWT OGE PLACE OGE IN BLOCK

OGE

TC 1-237 PG. 4-2

PREDICTED HOVER

90%

1ESTABLISH TEMP & PA LINE

2ENTER CHART AT AIRCRAFT GWT

3MOVE LEFT TO HOVER HEIGHT THEN DOWN TO HOVER TRQ

DEPARTURE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE 90 180 180

DOUBLE DUAL ENGINE TORQUE FOR SINGLE ENGINE

MIN SE AIRSPEED

20 KTS WITHOUTLOAD

.96

48 KTS WITH LOAD

1ENTER CHART AT LOW ETF (SE)~30 MIN ENGINE

2MOVE UP TO ACFT GWT WITH AND WITHOUT SLING LOAD

3MOVE R/L TO IAS

DEPARTURE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE 90 180 180

20 48

REMARKS SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE 90 180 180

20 48LOAD:ALQ 144M130 CHAFF DISP4’X4’ CUBE SHAPED LOAD

OBTAIN AND ENTER DRAG MULTIPLYING FACTORS AND FLAT PLATE DRAG HERE

REMARKS SECTION

PAGE 7-147

REMARKS SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE 90 180 180

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03

REMARKS SECTION

PAGE 7-148

1.5

15

1ENTER CHART AT LOAD SHAPE

2MOVE RIGHT TO LOAD SQ. FT. LINE (4X4=16 SQUARE FEET)

3MOVE DOWN TO READ DRAG MULTIPLYING FACTOR (DMF)

4MOVE UP TO READ FLAT PLATE DRAG

FRONTAL AREA SQUARE FOOT LINES

REMARKS SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE 90 180 180

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE 90 180 180

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

VALUES OBTAINED FROM WEATHER BRIEFING

CRUISE SECTION BLOCKS REQUIRED TO BE COMPUTED

0 20

MAX TORQUE AVAILABLE

.98

102 KTS TAS

PLANNED CRUISE IAS

100 KTS IAS

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

111%

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE 90 180 180

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 102

MIN/MAX IAS

.98

17

134 KTS

1ENTER CHART AT ATF OR XMSN LIMIT

3CONT UP TO ACFT GWT THEN LEFT TO ∆ TRQ LINE

4MOVE UP TO ∆ TRQ

5MULTIPLY ∆ TRQ (17) BY DMF (1.61)

6SUBTRACT RESULT FROM MAX TRQ AVAIL OR XMSN LIMIT

7RE-ENTER CHART AT RESULT (73%) THEN MOVE UP (FOLLOW SLANT) TO ACFT GWT

17x1.61=27%

100-27=73%

8MOVE R/L TO NEW VH IAS

2MOVE UP TO (ABEAM) ACFT GWT THEN R/L TO MIN SE IAS

0

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE 90 180 180

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 1020 134

CRUISE TORQUE4

52%

1ENTER CHART AT CRUISE IAS

2MOVE LEFT TO ACFT GWT THEN DOWN TO NOTE CRUISE TORQUE

3CONTINUE LEFT TO ∆ TRQ LINE THEN UP TO ∆ TRQ

4MULTIPLY ∆ TRQ (4) BY DMF (1.61) THEN ADD TO CLEAN (NOTED) CRUISE TORQUE

4X1.61=6

52+6=58% TRQ

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 1020 134

58

90 180 180

CONT TRQ & FUEL FLOW

.96

88%

930

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

CRUISE IAS

CRUISE TORQUE58%

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 1020 134

58930

88

90 180 180

MAX RANGE IAS

75%

134 KTS

1ENTER CHART ON MAX RANGE LINE AT AIRCRAFT GWT

2MOVE DOWN TO MAX RANGE TORQUE

3MOVE R/L TO MAX RANGE IAS

4MULTIPLY FLAT PLATE DRAG (16.1) BY .6 THEN SUBTRACT RESULT FROM COMPUTED MAX RANGE IAS

16.1x.6=10 134-10=124

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 1020 134

58930

88

124 75

90 180 180

MAX ENDURANCE-IAS/TORQUE

47%

75 KTS

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 1020 134

58930

88

124 75

90 180 180

75 47

CRITICAL TORQUE

.96

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

53%

CRUISE IAS

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 102

53

0 134

58930

88

124 75

90 180 180

75 47

2

1ENTER CHART AT ATF OR XMSN LIMIT

2MOVE UP TO (ABEAM) MAX END AND R/C LINE

3MOVE LEFT TO ∆ TRQ LINE THEN UP TO ∆ TRQ

4MULTIPLY ∆ TRQ (2) BY DMF (1.61) THEN SUBTRACT RESULT FROM MAX TRQ AVAIL OR XMSN LIMIT

2X1.61=3

100-3=97% TRQ

MAX ALLOW GWT/OPTIMUM IAS

5RE-ENTER CHART AT NEW TORQUE MOVE UP (FOLLOW SLANT) TO MAX END AND R/C LINE

6DETERMINE MAX ALLOWABLE GWT THEN MOVE RIGHT TO IAS

2200077

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 102

53

0 134

58930

88

124 75

22000 77

90 180 180

75 47

MAX R/C IAS/TORQUE

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

20000 LBS .98OR XMSN LIMIT

100%

75 47 100 – 47 = 53%

1860 FPM+12 KTS75 + 12 = 87 KTS 100% TRQ

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 102

53

0 134

58930

88

124 75

22000 77

90 180 180

75 47

87 100

.98

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

MAX ALT-MSL & MAX END-IAS

20000 LBS

54 KTS

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 102

53

0 134

58930

88

124 75

22000 77

90 180 180

75 47

87 100 14000 57

MAX TORQUE AVAILABLE(SE)

1.0.96

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

PLANNED (SE) CRUISE IAS

84 KTS TAS

80 KTSIAS

112%108%

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111

100 102

53

0 134

58930

88

124 75

22000 77

90 180 180

75 47

87 100 14000 57

112 108

80 84

MIN/MAX SE IAS4

94 KTS

.96

47 KTS

1ENTER CHART AT

LOW ETF

2MOVE UP TO ACFT GWT THEN R/L TO

MIN SE IAS

3CONTINUE UP TO ACFT GWT THEN LEFT TO ∆ TRQ LINE

7MOVE R/L TO MAX SE IAS

4MOVE UP TO ∆ TRQ

5MULTIPLY ∆ TRQ (4) BY DMF (1.61) THEN SUBTRACT ½ FROM SE~30 MIN LINE TRQ (53%)

4x1.61=6 6/2=3 53-3=50

6RE-ENTER CHART AT NEW TORQUE AND FOLLOW SLANT UP TO AIRCRAFT GWT

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111 112 108

100 102 80 84

53

0 134

58930

88

124 75

22000 77

47 94

90 180 180

75 47

87 100 14000 57

SE CRUISE TORQUE2

48%x2=96%

1ENTER CHART AT SE CRUISE AIRSPEED

2MOVE LEFT TO ACFT GWT THEN DOWN TO NOTE CRUISE TORQUE AND DOUBLE

3CONTINUE LEFT TO ∆ TRQ LINE THEN UP TO ∆ TRQ

4MULTIPLY ∆ TRQ (2) BY DMF (1.61) THEN DOUBLE AND ADD TO NOTED CLEAN SE TRQ

2X1.61=3x2=6 96+6=102%

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111 112 108

100 102 80 84

53

0 134

58930

88

124 75

22000 77

47 94

102

90 180 180

75 47

87 100 14000 57

CONT TRQ & FUEL FLOW (SE)

.96

87%

1380/2=690

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

CRUISE IAS (SE)

CRUISE TORQUE102%

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111 112 108

100 102 80 84

53

0 134

58930

88

124 75

22000 77

47 94

10269087

90 180 180

75 47

87 100 14000 57

2

77 KTS

SE MAX ALLOW GWT/IAS

21600

.9651.4%

1ENTER CHART AT SE ~ 30 MIN LINE USING LOW ETF

2MOVE UP TO MAX END AND R/C LINE

3MOVE LEFT TO ∆ LINE THEN UP TO ∆ TRQ

6DETERMINE SE MAX ALLOWABLE GWT THEN MOVE RIGHT TO IAS

4MULTIPLY ∆ TRQ (2) BY DMF (1.61) THEN SUBTRACT ½ FROM SE~30 MIN LINE TRQ (53%)

2x1.61=3.2/2=1.6 53-1.6=51.4

5RE-ENTER CHART AT NEW TORQUE MOVE UP (FOLLOW SLANT) TO MAX END AND R/C LINE

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111 112 108

100 102 80 84

53

0 134

58930

88

124 75

22000 77

47 94

10269087

7721600

90 180 180

75 47

87 100 14000 57

MAX ALT-MSL & MAX END-IAS (SE)

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

.96

73 KTS20000 LBS

CRUISE SECTION

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111 112 108

100 102 80 84

53

0 134

58930

88

124 75

22000 77

47 94

10269087

7721600

90 180 180

75 47

87 100 14000 57 4000 73

MAX ANGLE

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

54

0 PA20

20000 LBS

MAX ANGLE

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111 112 108

100 102 80 84

53

0 134

58930

88

124 75

22000 77

47 94

10269087

7721600

30

90 180 180

75 47

87 100 14000 57 4000 57

Vne-IAS

175 KTS

COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

20

0 PA

20000 LBS

Vne-IAS

2000040001500

18500

20 20 0 0

.980 1.0 .96

.984 1.0 .967108 110 106

21000 21500 97 100

OGE

20 48∆F DMF

ALQ-144 0.8 .08 M130 0.3 .03 LOAD 15.0 1.50 TOTAL 16.1 1.61

0 20

111 112 108

100 102 80 84

53

0 134

58930

88

124 75

22000 77

47 94

10269087

7721600

30 140

90 180 180

75 47

87 100 14000 57 4000 57

QUESTIONS?

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