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?
