Appendix B APPENDIX B. STANDARD CONVERSION CHART Figure B-1. Standard Conversion Chart Speed - Distance Temperature Pressure - Altitude Altimeter Setting M/H KTS KM/H ° F °C INS. MBS./hPas.
100- 180 120 50 INS. MBS./hPas. 100 5 FT* 28.5 965 110 12 400 230 970 90 -170 110 40 13 • 220 210 100 160 100 14 -200 - 190 980 80 150 90 15 500 180 29.0 90 30 - 170 140 80 16 - 160 • 990 80 70 130 17 - 150 120 70 20 18 600 - 140 - 130 29.5 - 1000 60 70 60 10 19 • 120 50 10 20 - 110 100 • 1010 60 700 - 100 90 40 21 90 30.0 22 50 80 30 80 - 1020 23 70 70 20 800 24 60
•- 10 • 1030 10 25 50 30.5 50 26 40
• 1040 40 -20 27 - 900 30 20 -10 30 28 20 -20 31.0 -1050 10 10 20 -30 29 10
- 1000 10 -30 30
- 1060 -40 -40 31 - 1050 •- 10 M/H KTS KM/H ° F ° C INS. MBS./hPas. * Standard Atmosphere 100'S FT* 31.5 INS. MBS./hPas. - 1065 B-1
Appendix C APPENDIX C. DENSITY ALTITUDE CALCULATION To determine density altitude:
1. Set the aircraft's altimeter to 29.92 inches of Mercury. The altimeter will indicate pressure altitude.
2. Read the outside air temperature.
3. Mark the intersection of pressure altitude (horizontal) and temperature (vertical) lines on the chart.
4. Read the density altitude from the diagonal lines.
Figure C-1. Density Altitude Computation Chart 20,000 + + +
STANDARD ATMOSPHERE + + + + + +
DENSITY ALTITUDE 15,000 + 15,000 10,000 + + 10,000 5,000 ‡ 5,000 + + + + + - 5,000 + + + _+ + + -5,000 -50 -40 -30 -20 -10 Temperature °C 0°C 10 20 30 40 50 -50 -40 20 Q°F 2° Temperature °F 40 60 80 100 120 C-1
Appendix D D-1 APPENDIX D. INTERNET LINKS Table D-1. Selected National Weather Service (NWS) Links
NWS WEBSITE LINKS National Weather Service (NWS) Aviation Digital Data Service (ADDS) Aviation Weather Center (AWC) Storm Prediction Center (SPC) Alaska Aviation Weather Unit (AAWU) Center Weather Service Units (CWSU) Weather Forecast Office (WFO) Weather Forecast Office (WFO) Honolulu, HI –Aviation Products Table D-2. Selected Federal Aviation Administration (FAA) Links
FAA WEBSITE LINKS Federal Aviation Administration (FAA) Air Traffic Control System Command Center (ATCSCC) Flight Service Operations
Appendix E APPENDIX E. WSR-88D WEATHER RADAR NETWORK Figure E-1. WSR-88D Weather Radar Network Sites KATE KCBW КОІХ KMSK KGGW *KMBX OKMVX KDLH
OKIFX OKBIS GIX KELX KABR O KCRB d KRIW KUDX KFSDO KARY КИКУ :ĆỂR KEUF © KBGM- EBE KLŘX KNIX KCYS KLYX KOAX O KLOT KCLEO «кссх / OKRGK KFTGO ÖKUEX IL O 1) KISX| KIND OKILN KRLX
• KMUX O KCLD ÖKEAX OKAKQ © KHNK KEIR KI CE KPUX O KDDCO OKIC Ö KSGF KRAX" KVBX O KEYXO O KVTX KABX KVNE KINS OKSEX KNQI *коНі OKLIX © KNKX KYUX KIWA KF SX кніх KFDX СКАМА ÖKLBB OKFDR OKTLX KLZK KCWKO КВИХ KMXX O КЕРС RJCx • ОКСАЕ OKCLX КЕМХ SKEPZ KMAF • KDYXO OKFWS OKSHV КРОЕ KJAN KEOXO O EVAI
RICH LPLA кАлт KGRK * кихСя КМОВ OKMLE
KOPX KEWX KHGX KTBWO O KAMX
PAECO PAPD OKCRP O KBRO PAHC - О РИКУ PINO KBYX T CER RKSGIO PAIH PHKM O
POTA (O RKIK E-1
Advisory Circular Feedback Form If you find an error in this AC, have recommendations for improving it, or have suggestions for new items/subjects to be added, you may let us know by contacting the Flight Technologies and Procedures Division at 9-AWA-AFS-400-COORD@faa.gov or the Flight Standards Directives Management Officer at 9-AWA-AFB-140-Directives@faa.gov.
Subject: AC 00-45H CHG 2, Aviation Weather Services Date: _____________________ Please check all appropriate line items:
An error (procedural or typographical) has been noted in paragraph ____________ on page _______.
Recommend paragraph _____________ on page __________ be changed as follows:
______________________________________________________________________ ______________________________________________________________________ In a future change to this AC, please cover the following subject:
(Briefly describe what you want added.)
______________________________________________________________________ ______________________________________________________________________ Other comments:
______________________________________________________________________ ______________________________________________________________________ I would like to discuss the above. Please contact me.
Submitted by: Date: ______________________