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UH-60 Performance Planning (Alternative or Sling Load) 1-212 Aviation Regiment Fort Rucker, Alabama 36362 Version date: April 2007.

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Presentation on theme: "UH-60 Performance Planning (Alternative or Sling Load) 1-212 Aviation Regiment Fort Rucker, Alabama 36362 Version date: April 2007."— Presentation transcript:

1 UH-60 Performance Planning (Alternative or Sling Load) 1-212 Aviation Regiment Fort Rucker, Alabama 36362 Version date: April 2007

2 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.

3 TYPES OF DRAG FORWARD SPEED DRAG 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

4 PLANNING REQUIREMENTS

5

6 20000 4000 1500 18500 20 20 0.980 1.0.96 DEPARTURE BLOCKS THAT DIFFER FROM "TYPICAL" PPC DEPARTURE SECTION VALUES OBTAINED FROM LOGBOOK, WEATHER BRIEFING

7 TORQUE RATIO COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237.9671.0.984

8 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 DEPARTURE SECTION

9 MAX TORQUE AVAILABLE COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 110% 110 X.967 = 106% 110 + 106 = 216 / 2 = 108% (DE) MTA

10 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 DEPARTURE SECTION 108 110 106

11 MAX ALLOWABLE GWT 21000 OGE 21500 IGE 2 ENTER CHART AT MAX TRQ AVAIL OR XMSN LIMIT (OGE) 3 MOVE RIGHT TO TEMP & PA LINE AND READ GWT (OGE) 4 ENTER CHART AT MAX TRQ AVAIL OR XMSN LIMIT (IGE) 5 MOVE UP TO WHEEL HEIGHT WITH LOAD AT 10 FEET THEN RIGHT TO TEMP & /PA LINE AND READ GWT (IGE) 1 ESTABLISH TEMP & PA LINE

12 DEPARTURE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500

13 GO/NO GO OGE/IGE 97% OGE100% IGE 2 ENTER CHART AT MAX GWT OGE 3 MOVE LEFT TO HOVER HEIGHT THEN DOWN TO GO/NO GO TRQ (OGE) 1 ESTABLISH TEMP & PA LINE NOTE: HOVER HEIGHT IS HEIGHT OF AIRCRAFT WITH LOAD AT APPROX. 10 FEET 4 ENTER CHART AT MAX GWT IGE 5 MOVE LEFT TO HOVER HEIGHT THEN DOWN TO GO/NO GO TRQ (IGE)

14 DEPARTURE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 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

15 PREDICTED HOVER 90% 1 ESTABLISH TEMP & PA LINE 2 ENTER CHART AT AIRCRAFT GWT 3 MOVE LEFT TO HOVER HEIGHT THEN DOWN TO HOVER TRQ

16 DEPARTURE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 90 180 180 DOUBLE DUAL ENGINE TORQUE FOR SINGLE ENGINE

17 MIN SE AIRSPEED 20 KTS WITHOUT LOAD.96 48 KTS WITH LOAD 1 ENTER CHART AT LOW ETF (SE)~30 MIN ENGINE 2 MOVE UP TO ACFT GWT WITH AND WITHOUT SLING LOAD 3 MOVE R/L TO IAS

18 DEPARTURE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 90 180 180 20 48

19 REMARKS SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 90 180 180 20 48 LOAD: ALQ 144 M130 CHAFF DISP 4’X4’ CUBE SHAPED LOAD OBTAIN AND ENTER DRAG MULTIPLYING FACTORS AND FLAT PLATE DRAG HERE

20 REMARKS SECTION PAGE 7-147

21 REMARKS SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 90 180 180 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03

22 REMARKS SECTION PAGE 7-148 1.5 15 1 ENTER CHART AT LOAD SHAPE 2 MOVE RIGHT TO LOAD SQ. FT. LINE (4X4=16 SQUARE FEET) 3 MOVE DOWN TO READ DRAG MULTIPLYING FACTOR (DMF) 4 MOVE UP TO READ FLAT PLATE DRAG FRONTAL AREA SQUARE FOOT LINES

23 REMARKS SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 90 180 180 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61

24 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 90 180 180 20 48 ∆F DMF ALQ-1440.8.08 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

25 MAX TORQUE AVAILABLE.98 102 KTS TAS PLANNED CRUISE IAS 100 KTS IAS COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 111%

26 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 90 180 180 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102

27 MIN/MAX IAS.98 17 134 KTS 1 ENTER CHART AT ATF OR XMSN LIMIT 3 CONT UP TO ACFT GWT THEN LEFT TO ∆ TRQ LINE 4 MOVE UP TO ∆ TRQ 5 MULTIPLY ∆ TRQ (17) BY DMF (1.61) 6 SUBTRACT RESULT FROM MAX TRQ AVAIL OR XMSN LIMIT 7 RE-ENTER CHART AT RESULT (73%) THEN MOVE UP (FOLLOW SLANT) TO ACFT GWT 17x1.61=27% 100-27=73% 8 MOVE R/L TO NEW VH IAS 2 MOVE UP TO (ABEAM) ACFT GWT THEN R/L TO MIN SE IAS 0

28 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 90 180 180 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 0 134

29 CRUISE TORQUE 4 52% 1 ENTER CHART AT CRUISE IAS 2 MOVE LEFT TO ACFT GWT THEN DOWN TO NOTE CRUISE TORQUE 3 CONTINUE LEFT TO ∆ TRQ LINE THEN UP TO ∆ TRQ 4 MULTIPLY ∆ TRQ (4) BY DMF (1.61) THEN ADD TO CLEAN (NOTED) CRUISE TORQUE 4X1.61=6 52+6=58% TRQ

30 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 0 134 58 90 180 180

31 CONT TRQ & FUEL FLOW.96 88% 930 COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 CRUISE IAS CRUISE TORQUE 58%

32 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 0 134 58 930 88 90 180 180

33 MAX RANGE IAS 75% 134 KTS 1 ENTER CHART ON MAX RANGE LINE AT AIRCRAFT GWT 2 MOVE DOWN TO MAX RANGE TORQUE 3 MOVE R/L TO MAX RANGE IAS 4 MULTIPLY FLAT PLATE DRAG (16.1) BY.6 THEN SUBTRACT RESULT FROM COMPUTED MAX RANGE IAS 16.1x.6=10 134-10=124

34 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 0 134 58 930 88 124 75 90 180 180

35 MAX ENDURANCE-IAS/TORQUE 47% 75 KTS COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237

36 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 0 134 58 930 88 124 75 90 180 180 75 47

37 CRITICAL TORQUE.96 COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 53% CRUISE IAS

38 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 53 0 134 58 930 88 124 75 90 180 180 75 47

39 2 1 ENTER CHART AT ATF OR XMSN LIMIT 2 MOVE UP TO (ABEAM) MAX END AND R/C LINE 3 MOVE LEFT TO ∆ TRQ LINE THEN UP TO ∆ TRQ 4 MULTIPLY ∆ 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 5 RE-ENTER CHART AT NEW TORQUE MOVE UP (FOLLOW SLANT) TO MAX END AND R/C LINE 6 DETERMINE MAX ALLOWABLE GWT THEN MOVE RIGHT TO IAS 22000 77

40 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 53 0 134 58 930 88 124 75 22000 77 90 180 180 75 47

41 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 KTS100% TRQ

42 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 53 0 134 58 930 88 124 75 22000 77 90 180 180 75 47 87 100

43 .98 COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 MAX ALT-MSL & MAX END-IAS 20000 LBS 54 KTS

44 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 53 0 134 58 930 88 124 75 22000 77 90 180 180 75 47 87 100 14000 57

45 MAX TORQUE AVAILABLE(SE) 1.0.96 COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 PLANNED (SE) CRUISE IAS 84 KTS TAS 80 KTS IAS 112%108%

46 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 M130 0.3.03 LOAD 15.0 1.50 TOTAL 16.1 1.61 0 20 111 100 102 53 0 134 58 930 88 124 75 22000 77 90 180 180 75 47 87 100 14000 57 112 108 80 84

47 MIN/MAX SE IAS 4 94 KTS.96 47 KTS 1 ENTER CHART AT LOW ETF 2 MOVE UP TO ACFT GWT THEN R/L TO MIN SE IAS 3 CONTINUE UP TO ACFT GWT THEN LEFT TO ∆ TRQ LINE 7 MOVE R/L TO MAX SE IAS 4 MOVE UP TO ∆ TRQ 5 MULTIPLY ∆ 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 6 RE-ENTER CHART AT NEW TORQUE AND FOLLOW SLANT UP TO AIRCRAFT GWT

48 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 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 58 930 88 124 75 22000 77 47 94 90 180 180 75 47 87 100 14000 57

49 SE CRUISE TORQUE 2 48%x2=96% 1 ENTER CHART AT SE CRUISE AIRSPEED 2 MOVE LEFT TO ACFT GWT THEN DOWN TO NOTE CRUISE TORQUE AND DOUBLE 3 CONTINUE LEFT TO ∆ TRQ LINE THEN UP TO ∆ TRQ 4 MULTIPLY ∆ TRQ (2) BY DMF (1.61) THEN DOUBLE AND ADD TO NOTED CLEAN SE TRQ 2X1.61=3x2=6 96+6=102%

50 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 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 58 930 88 124 75 22000 77 47 94 102 90 180 180 75 47 87 100 14000 57

51 CONT TRQ & FUEL FLOW (SE).96 87% 1380/2=690 COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 CRUISE IAS (SE) CRUISE TORQUE 102%

52 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 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 58 930 88 124 75 22000 77 47 94 102 690 87 90 180 180 75 47 87 100 14000 57

53 2 77 KTS SE MAX ALLOW GWT/IAS 21600.9651.4% 1 ENTER CHART AT SE ~ 30 MIN LINE USING LOW ETF 2 MOVE UP TO MAX END AND R/C LINE 3 MOVE LEFT TO ∆ LINE THEN UP TO ∆ TRQ 6 DETERMINE SE MAX ALLOWABLE GWT THEN MOVE RIGHT TO IAS 4 MULTIPLY ∆ 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 5 RE-ENTER CHART AT NEW TORQUE MOVE UP (FOLLOW SLANT) TO MAX END AND R/C LINE

54 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 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 58 930 88 124 75 22000 77 47 94 102 690 87 77 21600 90 180 180 75 47 87 100 14000 57

55 MAX ALT-MSL & MAX END-IAS (SE) COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237.96 73 KTS 20000 LBS

56 CRUISE SECTION 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 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 58 930 88 124 75 22000 77 47 94 102 690 87 77 21600 90 180 180 75 47 87 100 14000 57 4000 73

57 MAX ANGLE COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 54 0 PA 20 20000 LBS

58 MAX ANGLE 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 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 58 930 88 124 75 22000 77 47 94 102 690 87 77 21600 30 90 180 180 75 47 87 100 14000 57 4000 57

59 Vne-IAS 175 KTS COMPUTED AS PER CLEAN CONFIGURATION IAW TC 1-237 20 0 PA 20000 LBS

60 Vne-IAS 20000 4000 1500 18500 20 20 0.980 1.0.96.984 1.0.967 108 110 106 21000 21500 97 100 OGE 20 48 ∆F DMF ALQ-1440.8.08 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 58 930 88 124 75 22000 77 47 94 102 690 87 77 21600 30140 90 180 180 75 47 87 100 14000 57 4000 57

61 QUESTIONS?

62


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