March 13, 2006 slide 1 HIAPER Pod Development Group Discussion topics: brief review of where we are: pod group, large pods, NCAR pod, pylons, PMS canisters GAC flow study - status (typical wing stores) RAF flow studies – status & plans gap & HAIS pod instruments (what/when) collaborations (EUFAR, DLR, UK) next steps (tasks, staffing, schedule) other ______________?

March 13, 2006 slide 2 review of where we are pod group Sep ’03 met with EUFAR to discuss collaboration; planned to submit NSF proposal for HIAPERSep ’03 met with EUFAR to discuss collaboration; planned to submit NSF proposal for HIAPER July ’04 pod group created & scope definedJuly ’04 pod group created & scope defined Feb ’05 pod plan document releasedFeb ’05 pod plan document released large pods - NGCP & NRL400 Dec ’03 GAC flow study :Dec ’03 GAC flow study : “Results show that the impact is large, with significant flow interference, drag and potential for buffeting and vibration.”

March 13, 2006 slide 3 review of where we are NCAR pod GAC flow study  favorableGAC flow study  favorable PMS canisters will be first pods on G5will be first pods on G5pylons video cameravideo camera laser velocimeterlaser velocimeter -single beam in PMS canister initially -next version multi-beam in pylon or ? PMS canisters two per pylonPMS canisters two per pylon SPEC 2D-S/CPISPEC 2D-S/CPI NCAR 20” podNCAR 20” pod EUFAR reference pod ?EUFAR reference pod ?

March 13, 2006 slide 4 GAC flow study - status (typical wing stores) -

March 13, 2006 slide 5 gap & HAIS pod instruments UHSAS PMS can gap2006-May PMS 2D-c; FSSP “gap2006-Aug all wx turb flux “gap2006-Oct SID-2“HAIS2006-Oct laser velocimeter “gap? MTP PMS can HAIS2007-March 2D-S/CPICustomHAIS2007-Dec dropsondes 20” pod ?? all wx radar 20” pod HAIS2008-June

March 13, 2006 slide 6 “reference pod” Enviscope, ” dia, 115” long, 250 # load15” dia, 115” long, 250 # load collaborations – EUFAR -Jean-Louis Brenguier, Hugh Coe, Rolf Maser-

March 13, 2006 slide 7 1M €; design end Apr-2005; completion Oct-20081M €; design end Apr-2005; completion Oct-2008 Flow modeling IFT & Meteo FranceFlow modeling IFT & Meteo France pod #1.pod #1. X-probe on nose; 4 cm i.d. concentric isokinetic inlet feeds optical particle counter + CN + other aerosol instrument, venturi + pump,.. pod #2.pod #2. integrated optical measurements such as nephelometer, aethelometer, DMT SP-2 soot instrument, Gerber open-path neph,.. EUFAR wants partners & share engineering costsEUFAR wants partners & share engineering costs collaborations – EUFAR -Jean-Louis Brenguier, Hugh Coe, Rolf Maser-

March 13, 2006 slide 8 collaborations - DLR HALO DLR  new G-550DLR  new G-550 possible avenue of collaboration:possible avenue of collaboration: NCAR under-wing mount for PMS canisters UCAR-DLR non-disclosure agreement signed April 26, 2005non-disclosure agreement signed April 26, 2005

March 13, 2006 slide 9 collaborations ? - UK BAe (link)

March 13, 2006 slide 10 UK BAe tufting - reverse flow Flow

March 13, 2006 slide 11 next steps set priorities design & build wing pylon & PMS canister mount pod-related work: all-weather flux pod: gust probe, temp, water vapor, LWC laser velocimeter: pylon or PMS canister ? staffingscheduledocumentationcertification flight testing

March 13, 2006 slide 12 update staff estimates (Feb. 17, 2005) Staff months Wing Pylon PMS Canister Mount 20” NCAR pod Special Use Pods Aeronautical Engr Electrical Engr Software Engr Technician Aircraft Mechanic Project Mgr Scientist DFS-Design DFS-Machinist Materials & Services $20k materials $50k CFD services; $50k materials $10k materials