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EIP & NASDAT Status

EIP & NASDAT Status. 5/24/2011. Status. CDR Delayed EIP is nominally ready for CDR, NASDAT requires more time Rescheduled combined CDR date: 8/9/11 EIP requires ~3 months for Production The current gates to EIP Production build: Functional & Environmental Testing (6/20/11)

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EIP & NASDAT Status

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  1. EIP & NASDAT Status 5/24/2011

  2. Status • CDR Delayed • EIP is nominally ready for CDR, NASDAT requires more time • Rescheduled combined CDR date: 8/9/11 • EIP requires ~3 months for Production • The current gates to EIP Production build: • Functional & Environmental Testing (6/20/11) • Design revision / drawings updated • Schematic/layout level peer review • Separate program-level CDR? (discuss)

  3. Status • EIP Pre-Production (2 units) • All subassemblies tested • 1 EIP built in-house & delivered to assembly vendor for build of 2nd EIP • Receipt of EIP & box testing late this week • Units will be fully functional but non-flight • Need to “steal” one production unit for Qualification test; final flight unit delivery is now 34 units

  4. Status • EIP Errors Found: • Internal cable lengths / clearance issues • Minor PCB layout errors – mirrored/rotated items • Design revisions in process • Production Assembly: 8/18-9/21 (34 units)

  5. Status • NASDAT Pre-Production (1 unit) • Enclosure in hand • All Connectors & COTS PCBs in hand • Cable routing & mechanical plan complete • Custom PCBs in fab & final design stages • Defined MICD with aircraft • Pinouts defined; document in process • Initial fit check with ER-2 completed • Unit Assembly: 6/7-8/2 • Environmental Test: 8/26-9/15

  6. Status • Insert NASDAT box & model images here

  7. Status • NASDAT Interface Card: 12 Layers • Status: In assembly

  8. Status • NASDAT PDU Card: Design 75% • Expected completion date: 5/27/11 • NASDAT Analog Card: • Vendor selected, in UC purchasing system • NASDAT Iridium Power Card: • Design complete, out for bid

  9. Status • Aircraft & Network: • 25 Bulkheads purchased – enough for ER-2, WB-57 & GH • Purchased ethernet cable, connectors, & experiment-side connectors for all EIPs • 5/17/11 – ER-2 Aircraft Installation Meeting • Follow-up meeting in ~July • Pre-Production EIP & ER-2 ground test planned • Little or no changes required to cockpit switch panel or EIP ship-side interface.

  10. EIP & NASDAT Status 5/24/2011

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