ER-2 Briefing
ER-2 Specifications
ER-2 Typical Flight Profile
ER-2 Loiter Time (based on 8 hr mission) - Operations depart from and return to PMD
ER-2 Basic Configuration
Inside Nose looking Forward Fixed Nose Looking Aft ER-2 Payload Areas: Nose Area
Forebody inside looking forward Aftbody side view ER-2 Payload Areas: SuperPod Fore and Aftbody
Forward Midbody looking Aft Lower Midbody looking Up and Aft ER-2 Payload Areas: SuperPod Midbody
Internal Q-Bay looking Up and Aft Aft Q-bay Forward Q-Bay ER-2 Payload Areas: Q-Bay
ER-2 Payload Areas: Q-Bay Hatch Designs Pressure Box Mount Dual Window Hatch
Open Port With Fairing Panoramic Window Hatch ER-2 Payload Areas: Q-Bay Hatch Designs
ER-2 Payload Areas: External Pods Centerline Pod System 20 Pod
ER-2 Electrical/Control Interface Experiment Control Panel Experiment Interface Panel
Airworthiness Process Overview For New Instruments 15 ASP Programmatic Requirements Science Operations Flight Request System (SOFRS) Cost Estimate Approved Flight Request Funding AFRC Airworthiness Requirements Required before first flight for all new or modified instruments Results in an approved Flight Request Payload Integration Planning – Instrument Design and Analysis ER-2 Handbook – Upload and Check-out – Combined System Test – Engineering Check Flights – Science Flights
ASP Programmatic Requirements Process Overview 16 Airborne Science Program (ASP) Flight Request Science Operations Flight Request System (SOFRS) Project Cost Estimate Flight Hour Cost - $3500/hour with SMD approval Mission Peculiar Cost (MPC) Labor Overtime Travel Integration Cost Logistics Science Mission Directorate (SMD) Approval Funding at AFRC
AFRC Airworthiness Requirements Process Overview 17 Technical Briefing Independent peer review of project goals and plans Key Elements Overall Project Objectives and Responsibilities Payload Design and Analysis Structural Analysis Electrical Interface Weight and C.G. Flight Plans and Operations Mission Profiles Aircrew Checklist and Procedures Hazards Analysis Flight Request Required before first flight for all new or modified instruments Results in approved Flight Request
Payload Integration Planning Process Overview 18 Major Tasks and Timeline Technical Interchange Meeting Instrument Design and Analysis Periodic Design Reviews Electrical Interface Design Loads Analysis Upload Instrument and Checkout Two to three weeks before first flight Weight & Balance Verify Electrical Interface Install instrument in aircraft Installed system checks Technical Brief Typically two weeks prior to first flight AFRC Approved Flight Request
Payload Integration Planning Process Overview 19 Major Tasks and Timeline (Continued) Combined System Test (CST) On aircraft engine running system checks Verify instrument operation and procedures Day prior to first flight Engineering Check Flights Typically 10 to 15 hours depending on complexity of instrument Time to ascend and descend is ~ 1.4 hours, so by example … 3-hours of data collection would a require 4.4 hours mission Standard Crew Duty Day is 9-hours Supports up to 5-hours mission without over-time Defined mission profiles Pilot Procedures and Checklists Science Flights Separate SOFRS Request and Funding