1. 1 2 3 4 5 6 7 8 9 17 10 11 12 14 16 13 15 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 ~1000’ @ 500 fpm = 30 min

2. 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 1 2 3 4 8 7 6 5 10 9 11 14 15 16 12 13 17

3. ReferenceLegAltitudeLatitudeLongitudeHEL Point (Pt) Deg Min DME/RAD 1FIR, Spiral S1 FL 150 to 500’ AGLN 59 45E 23 34222/54RUS132/60 2FIR FL 150 to 500’ AGLN 59 45E 23 50216/48 3FIR FL 150 to 500’ AGLN 59 58E 25 00168/21 4FIR, Spiral S2 FL 150 to 500’ AGLN 59 58E 25 36129/29 5Kumpula FL 150 to 500’ AGLN 59 44E 23 45217/52 6Kumpula FL 150 to 500’ AGLN 59 58E 24 20212/29 7Spiral S3 FL 150 to 500’ AGLN 60 02E 24 58170/18 8 Emasalo / Spiral S4 FL 150 to 500’ AGLN 60 07E 25 22130/17 9Emasalo FL 150 to 500’ AGLN 60 00E 26 00114/37 10Porvoo FL 150 to 500’ AGLN 60 29E 25 43061/24 11Porvoo FL 150 to 500’ AGLN 60 34E 26 23065/49 12Mansala FL 150 to 500’ AGLN 60 40E 25 12013/21 13Mansala FL 150 to 500’ AGLN 61 20E 25 27006/62PIR 086/53 14Jarvanpaa FL 150 to 500’ AGLN 60 38E 24 59354/18 15Jarvanpaa FL 150 to 500’ AGLN 61 07E 24 43344/48PIR 110/37 16Spiral S5 FL 150 to 500’ AGLN 60 29E 25 05015/9 17Spiral S6 FL 150 to 500’ AGLN 60 13E 25 36103/22