FIR: fly ~5 times, 20 min each = 110 min Kumpula: fly ~4 times, 7 min each = 35 min Emasalo: fly ~4 times, 7 min each = 35 min Porvoo: fly ~4 times, 7 min each = 35 min Mansala: ~4 times, 12 min each = 55 min Jarvenpaa: ~4 times, 9 min each = 40 min All Spirals: FL 150 down to 500 fpm = 30 min

Harmaja (S3) Maximum Extent of Flight Operations Region of Likely Flight Operations Green = FMI Wx Stn  = Enhanced Obs.  = Vaisala WxTs (inc. rain) Gray circles = 20 km radar range rings   Kerava RV Aranda Ops. Emasalo (S6)   Turku Järvenpää (S5)   Lighthouse (S2) = Spiral = Stacked flight tracks Kumpula Ferry Kumpula FIR Spiral S1 Emasalo Jarvenpaa Mansala Porvoo

ReferenceLegAltitudeLatitudeLongitudeHEL Point (Pt) Deg Min DME/RAD 1FIR, Spiral S1 FL 150 to 500’ AGLN 59 45E /54RUS132/60 2FIR FL 150 to 500’ AGLN 59 45E /48 3FIR FL 150 to 500’ AGLN 59 58E /21 4FIR, Spiral S2 FL 150 to 500’ AGLN 59 58E /29 5Kumpula FL 150 to 500’ AGLN 59 44E /52 6Kumpula FL 150 to 500’ AGLN 59 58E /29 7Spiral S3 FL 150 to 500’ AGLN 60 02E /18 8 Emasalo / Spiral S4 FL 150 to 500’ AGLN 60 07E /17 9Emasalo FL 150 to 500’ AGLN 60 00E /37 10Porvoo FL 150 to 500’ AGLN 60 29E /24 11Porvoo FL 150 to 500’ AGLN 60 34E /49 12Mansala FL 150 to 500’ AGLN 60 40E /21 13Mansala FL 150 to 500’ AGLN 61 20E /62PIR 086/53 14Jarvanpaa FL 150 to 500’ AGLN 60 38E /18 15Jarvanpaa FL 150 to 500’ AGLN 61 07E /48PIR 110/37 16Spiral S5 FL 150 to 500’ AGLN 60 29E /9 17Spiral S6 FL 150 to 500’ AGLN 60 13E /22