Part 150 Committee April 24, PDF Free Download

Part 150 Committee April 24, 2008

Part 150 Committee Aircraft Operations Inputs Flight Track and Runway Use Inputs DNL Contour Results SEL Contours Noise Measurement Results Public Comment and Questions Next Steps

Aircraft Operations Inputs Technical Subcommittee process No single source of data available Used FlightAware and Port Columbus Noise Office data (restricted FAA database) Benchmark aircraft in alignment with Benchmark aircraft in alignment with Subcommittee comments

Aircraft Operations Inputs Step 1: Prepare first-level sort Step 2: Create master look-up table Step 3: Reassemble first-level sort at Model Combination level Step 4: Equalize arrivals / departures Step 5: Prepare allocations for FY2007 Step 6: Prepare 2012 / 2027 fleet mix

Aircraft Operations Inputs Count of Day or Night Day or Night A/D/O D D Total N N Total Grand Total New Aircraft Code A D A D A100 1 1 1 A109 1 4 5 1 1 6 A36 1 1 1 A68 1 3 4 4 AA5 24 16 40 1 1 2 42 AA5A 2 2 2 AA5B 2 2 2 Waco 3 1 4 4 WW24 6 6 12 1 1 13 XL2 17 10 27 1 1 28 Grand Total 23467 27168 50635 2569 2108 4677 55312 279 unique aircraft codes

Aircraft Operations Inputs Aircraft INM Aircraft Sub Code Ops Aircraft Type Model Combinations Equivalent Ct Category A68 4 Aero Commander, AC68 Gulf Aero Commander CNA441 2 - ME AC80 2 680T, 680V Turbo Commander Rockwell Turbo Commander CNA441 2 - ME AC90 173 Gulf Aero 690 Jetprop Commander 840/900 Rockwell Turbo Commander CNA441 2 - ME AC95 12 Gulf Aero 695 Jetprop Commander 680/1000 Rockwell Turbo Commander CNA441 2 - ME AERO 1 Aero Commander, AC68 Gulf Aero Commander CNA441 2 - ME AEST 17 Piper Aerostar Piper Aerostar BEC58P 2 - ME C172 1651 Cessna 172 Cessna 150/152/172/172RG/177 CNA172 3 - SE C72R 1 CESSNA 172RG Cessna 150/152/172/172RG/177 CNA172 3 - SE SW4 2 SA-226AC, SA-227AC/AT Metro, Merlin 4, Expediter Swearingen Merlin 4 DHC6 2 - ME UH1 15 Bell Helicopter Textron, Biglifter/Bell 204/205/214A/B/AB-204, UH1 UH-1 Huey B212 4 - HELO UH60 6 Schweizer Aircraft Corp, Blackhawk S-70 Series, H60 UH-60 Blackhawk S70 5 - MIL WW24 13 IAI 1124 Westwind Westwind 1124 IA1125 1 - JET 55312 Legend Legend Legend Legend Legend 279 count 230 count 68 Count 37 count 7 count

Aircraft Operations Inputs Count of Day or Night Day or Night A/D/O D D Total N N Total Grand Total Aircraft Sub Category Model Combinations A D A D 1 - JET Astra 1125 IA1125 21 26 47 47 Bae-125 (1000 Series) LEAR35 8 8 16 16 Sabreliner LEAR35 12 11 23 1 1 24 Westwind 1124 IA1125 6 6 12 1 1 13 1 - JET Total 3535 3613 7148 265 213 478 7626 2 - ME Bae-3200 Jetstream DHC6 2 2 2 Bae-3200 Jetstream Super 31 DHC6 3 2 5 1 1 6 Swearingen Merlin 3 CNA441 4 4 8 8 Swearingen Merlin 4 DHC6 2 1 3 3 2 - ME Total 2629 2452 5081 1071 664 1735 6816 3 - SE Cessna 150/152/172/172RG/17CNA172 1008 747 1755 48 18 66 1821 Cessna 180/182/206/210 CNA206 738 606 1344 28 15 43 1387 Multiple Aircraft (2) GASEPV 1502 1203 2705 69 64 133 2838 Multiple Aircraft (3) GASEPF 254 207 461 12 14 26 487 Pilatus PC12 SD330 53 47 100 1 4 5 105 Piper Warrior PA28 222 199 421 16 4 20 441 3 - SE Total 3777 3009 6786 174 119 293 7079 4 - HELO Aerospatiale AS-350 SA350D 45 50 95 24 17 41 136 Eurocopter EC-135 EC130 104 292 396 23 87 110 506 ROBINSON HELICOPTER R22R22 1 1 1 Sikorsky S-76A S76 1 4 5 5 UH-1 Huey B212 7 2 9 9 4 - HELO Total 157 349 506 47 104 151 657 5 - MIL H-47 Chinook 234 CH47D 2 3 5 5 UH-60 Blackhawk S70 14 6 20 2 1 3 23 5 - MIL Total 16 9 25 2 1 3 28 7 - UNKNOWN _NCF Unknown n 13353 17736 31089 1010 1007 2017 33106 7 - UNKNOWN Total 13353 17736 31089 1010 1007 2017 33106 Grand Total 23467 27168 50635 2569 2108 4677 55312

Aircraft Operations Inputs Base Data Revised Totals Aircraft Day Night Totals Day Night Totals Aircraft Sub Category Model Combinations INM Equivalent Arr Dep Arr Dep Arr Dep Arr Dep Arr Dep Arr Dep 1 - JET Astra 1125 IA1125 21 26 21 26 5 26 26 0 0 26 26 Bae-125 (1000 Series) LEAR35 8 8 8 8 0 8 8 0 0 8 8 Grand Total 52 16 Sabreliner LEAR35 12 11 1 12 12 0 12 11 0 1 12 12 Westwind 1124 IA1125 6 6 1 6 7 1 7 6 0 1 7 7 1 - JET Total 3,535 3,613 265 213 3,800 3,826 3,578 3,631 266 213 3,844 3,844 2 - ME Bae-3200 Jetstream DHC6 2 2 0-2 2 2 0 0 2 2 Bae-3200 Jetstream Super 31 DHC6 3 2 1 3 3 0 3 2 0 1 3 3 24 14 7,688 4 6 Piper Chieftain PA31 637 390 760 467 1,397 857-540 637 636 760 761 1,397 1,397 Swearingen Merlin 4 DHC6 2 1 2 1-1 2 2 0 0 2 2 2 - ME Total 2,629 2,452 1,071 664 3,700 3,116 2,653 2,765 1,073 961 3,726 3,726 3 - SE Cessna 150/152/172/172RG/177 CNA172 1,008 747 48 18 1,056 765-291 1,008 1,031 48 25 1,056 1,056 Cessna 180/182/206/210 CNA206 738 606 28 15 766 621-145 738 747 28 19 766 766 Multiple Aircraft (2) GASEPV 1,502 1,203 69 64 1,571 1,267-304 1,502 1,492 69 79 1,571 1,571 Multiple Aircraft (3) GASEPF 254 207 12 14 266 221-45 254 249 12 17 266 266 Pilatus PC12 SD330 53 47 1 4 54 51-3 53 50 1 4 54 54 Piper Warrior PA28 222 199 16 4 238 203-35 222 233 16 5 238 238 3 - SE Total 3,777 3,009 174 119 3,951 3,128 3,777 3,802 174 149 3,951 3,951 4 - HELO Aerospatiale AS-350 SA350D 45 50 24 17 69 67-2 45 51 24 18 69 69 Eurocopter EC-135 EC130 104 292 23 87 127 379 252 310 292 69 87 379 379 ROBINSON HELICOPTER R22 BETR22 0 1 0 1 1 1 1 0 0 1 1 Sikorsky S-76A S76 1 4 1 4 3 4 4 0 0 4 4 UH-1 Huey B212 7 2 7 2-5 7 7 0 0 7 7 4 - HELO Total 157 349 47 104 204 453 367 355 93 105 460 460 5 - MIL H-47 Chinook 234 CH47D 2 3 2 3 1 3 3 0 0 3 3 UH-60 Blackhawk S70 14 6 2 1 16 7-9 14 14 2 2 16 16 5 - MIL Total 16 9 2 1 18 10 17 17 2 2 19 19 7 - UNKNOW_NCF Unknown 13,353 17,736 1,010 1,007 14,363 18,743 4,380 17,425 17,736 1,318 1,007 18,743 18,743 7 - UNKNOWN Total 13,353 17,736 1,010 1,007 14,363 18,743 17,425 17,736 1,318 1,007 18,743 18,743 Grand Total 23,467 27,168 2,569 2,108 26,036 29,276 27,817 28,306 2,926 2,437 30,743 30,743 2,794 4 7,452 2,112 1,532 3,142 532 108 476 7,902 138 758 2 8 14 920 6 32 38 37,486 37,486 61,486 55,312 total operations

Aircraft Operations Inputs Step 5: Prepare allocations for FY2007 37,486 operations to aircraft type 87,186 61,486 = 25,700 operations Military Helicopters Single-engine engine / Multi-engine Allocation techniques / assumptions Operator Interviews 80% / 20% Single-engine / Multi-engine 1/3 Each to top 3 model combinations 95% / 5% SE/ME for touch and go ops

Aircraft Operations Inputs

Aircraft Operations Inputs Step 6: Prepare 2012 / 2027 Fleet Mix Total operations from Forecast Chapter 2012 119,450 Operations 2027 156,630 Operations Fleet mix trends 2012 Introduced Very Light Jets (VLJ) Fleet mix trends - 2027 Increased VLJs Retired old aircraft Increased jets and helicopters

Aircraft Operations Inputs Annual Operations (Total) 2007 2012 Aircraft Day Night Totals Grand Category Arr Dep Arr Dep Arr Dep Total Jet 3,578 3,631 266 213 3,844 3,844 7,688 Multi Engine 7,823 8,026 1,466 1,263 9,289 9,289 18,578 Single Engine 24,635 25,032 1,755 1,358 26,390 26,390 52,780 Helicopter 3,104 3,003 787 888 3,891 3,891 7,782 Military 145 145 34 34 179 179 358 Grand Total 39,285 39,837 4,308 3,756 43,593 43,593 87,186 Aircraft Day Night Totals Grand Category Arr Dep Arr Dep Arr Dep Total Jet 4,618 4,685 342 275 4,960 4,960 9,920 Multi Engine 10,248 10,508 1,894 1,634 12,142 12,142 24,284 Single Engine 35,035 35,520 2,453 1,968 37,488 37,488 74,976 Helicopter 3,957 3,828 1,003 1,132 4,960 4,960 9,920 Military 141 141 34 34 175 175 350 Grand Total 53,999 54,682 5,726 5,043 59,725 59,725 119,450 Aircraft Day Night Totals Category Arr Dep Arr Dep Arr Dep 2027 Grand Total Jet 7,052 7,167 536 421 7,588 7,588 15,176 Multi Engine 13,544 13,889 2,512 2,167 16,056 16,056 32,112 Single Engine 43,918 44,506 2,990 2,402 46,908 46,908 93,816 Helicopter 6,053 5,856 1,535 1,732 7,588 7,588 15,176 Military 141 141 34 34 175 175 350 Grand Total 70,708 71,559 7,607 6,756 78,315 78,315 156,630

Introduction to Aircraft Noise Modeling Noise modeling must comply with FAR Part 150 requirements: Use the current FAA-approved Integrated Noise Model (INM) Version 7.0 Use annual-average day aircraft operations Use aircraft types from the INM s database Use FAA-approved aircraft substitutions Use the Day-Night Average Sound Level (DNL) metric to assess impact

Introduction to Aircraft Noise Modeling Noise modeling must comply with FAR Part 150 requirements: May not alter standard INM departure and arrival profiles without FAA s approval May not create aircraft substitutions without t FAA approval May not use noise measurements to modify the INM aircraft noise database

Introduction to Aircraft Noise Modeling

Introduction to Aircraft Noise Modeling Background on the INM FAA s preferred aircraft noise model for 30 years Required for FAR Part 150/161 Studies and NEPA documentation (i.e., EAs and EISs) FAA continually updates the INM and regularly releases new versions of the model Updates reflect improve speed of computers, revised or new acoustic computation algorithms, the addition of new aircraft types

Introduction to Aircraft Noise Modeling Aircraft Noise Modeling Concepts The loudest aircraft events often govern the noise exposure at an airport Each nighttime (10 pm to 6:59 am) event is equal to 10 daytime (7 am to 9:59 pm) events Assuming all else stays the same (i.e., fleet mix, day/night split, runway use, flight track use): a doubling of operations results in a 3-dB increase in the DNL a halving of operations results in a 3-dB decrease in the DNL

Introduction to Aircraft Noise Modeling Aircraft Noise Modeling Concepts The aircraft types, number of annual-average day operations, and nighttime weighting determine the amount of noise exposure The runway locations, runway use, flight track locations, and flight track use determine the distribution of the noise exposure

Existing Flight Tracks 2007 Jet Arrivals - East Flow

Existing Flight Tracks 2007 Jet Departures - East Flow

Future Flight Tracks 2012/2027 Jet Arrivals - East Flow

Future Flight Tracks 2012/2027 Jet Departures - East Flow

Existing Flight Tracks 2007 Touch and Go East Flow

Future Flight Tracks Future (2012/2027) Touch and Go East Flow

Existing Itinerant Runway Use

Future Itinerant Runway Use

Existing Local Runway Use

Future Local Runway Use

Flight Track Use Existing Track Use Percentages - Jet OHIO STATE UNIVERSITY AIRPORT 14 CFR PART 150 STUDY Operation Operation Type Runway Track Percent Use % Type Runway Track Percent Use % Arrivals 9R 09RJAE1 6.5 Departures 9R 09RJDE1 7.1 09RJAE2 5.2 09RJDE2 21.3 09RJAE3 65 6.5 09RJDE3 39 3.9 09RJAE4 2.6 09RJDE4 21.3 09RJAE5 15.6 09RJDE5 8.4 09RJAE6 9.7 09RJDE6 14.2 09RJAE7 27.9 09RJDE7 3.2 09RJAE8 6.5 09RJDE8 7.1 09RJAE9 4.5 09RJDE9 3.9 09RJAE10 5.8 09RJDE10 9.7 09RJAE11 39 3.9 Total 100.00 09RJAE12 5.2 Total 100.0 27L 27LJDW1 20.2 27LJDW2 12.4 27L 27LJAW1 4.4 27LJDW3 4.7 27LJAW2 3.9 27LJDW4 17.1 27LJAW3 3.4 27LJDW5 10.1 27LJAW4 3.9 27LJDW6 12.4 27LJAW5 42.7 27LJDW7 39 3.9 27LJAW6 4.4 27LJDW8 10.9 27LJAW7 1.5 27LJDW9 6.2 27LJAW8 1.5 27LJDW10 2.3 27LJAW9 1.5 Total 100.0 27LJAW10 3.9 27LJAW11 5.8 27LJAW12 10.7 27LJAW13 78 7.8 27LJAW14 4.9 Total 100.0 Source: AirScene; ESA Airports

Draft 2007 DNL Contours

Draft 2012 DNL Contours

Draft 2027 DNL Contours

Draft 2012 DNL Contours With and Without Runway 9L/27R Extension

Jet Aircraft Departure Sound Exposure Levels

Propeller Aircraft Departure Sound Exposure Levels

Noise Measurements Noise measurements completed at 13 sites Measurements completed 10/19/07 through 10/26/07 Four locations had continuous monitoring for seven 24-hour periods Nine locations had monitoring for at least one g full 24-hour period

Noise Measurement Locations

Noise Measurement Analysis

Public Comment and Questions

Next Steps Finalize Draft Noise Contours Finalize Noise Exposure Maps (NEM) Report / Submit to FAA Initiate Noise Compatibility Program (NCP) Develop Preliminary Noise Mitigation Options Operational a Alternatives es Land Use Alternatives Community Outreach

Noise Compatibility Program Part 150 Program developed by FAA to address non-compatible land uses within 65 DNL Noise Compatibility Program (NCP) must be formally approved by the FAA FAA is reluctant to approve NCP measures that t do not impact 65 DNL OSUA is committed to working to obtain FAA g approval of an updated NCP for OSUA

Part 150 Committee April 24, 2008