1 / 18

Safe and Effective Laser Ground and Flight Testing

Safe and Effective Laser Ground and Flight Testing. SETP/SFTE Flight Test Safety Workshop NOV 10-12 2009 Vienna, Austria. Raymond F. Beach NAVAIR ASSOCIATE FELLOW SENIOR EO SPECIALIST. AGENDA. BACKGROUND * GENERAL T&E WHAT ARE LASERS/WHY SAFETY? PERCEPTION vs. REALITY

cookjeremy
Download Presentation

Safe and Effective Laser Ground and Flight Testing

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Safe and Effective Laser Ground and Flight Testing SETP/SFTE Flight Test Safety Workshop NOV 10-12 2009 Vienna, Austria Raymond F. BeachNAVAIR ASSOCIATE FELLOW SENIOR EO SPECIALIST

  2. AGENDA • BACKGROUND * GENERAL T&E • WHAT ARE LASERS/WHY SAFETY? • PERCEPTION vs. REALITY • RULES OF THUMB * REQUIRMENTS * BASIC PROCEDURES • HOW • QUESTIONS (Answers cost extra)

  3. BACKGROUND WHAT IS T&E? • BASICALLY: … Specifications and performance metrics …. • REALISTICALLY: See above plus …. Can the fleet use it? • IT MUST INVOLVE SYSTEMS ENGINEERING • .. Focuses on methods to solve problems, not the solution of the problem.. • .. Optimization methods in presence of constraints .. • Modeling and Simulation

  4. VARIETY OF LASERS • POINTERS (presentations)/ LIGHT SHOWS  ELECTRONICS (DVD/CD’s)  SCANNERS (food/retail stores)  INSTRUMENTATION (levels, distance measurement) MEDICAL ++ WE CAN SEE MOST OF THESE MILITARY: MOSTLY INVISIBLE + Designators/Rangers + Illuminators/Markers

  5. YOUR EYE IS A WONDERFUL LENSFOCUS!

  6. ACCIDENTS HAPPEN

  7. LASER SAFETY FORMILITARY ASSETS IF YOU CAN’T SEE IT, IS THERE A THREAT? Aversion response-- Bright Lights hurt: Look away! ++ However, how many of us have looked into the sun?

  8. PERCEPTION

  9. REALITY LASER RECEIVER WINDOW WIDE FOV WINDOW NARROW/MED FOV WINDOW LASER TRAMSMITTER WINDOW COOLING AIR INLET

  10. RULES OF THUMB • ALLWAYS ASSUME LASER IS DANGEROUS + COMPLACENCY CAN HURT YOU  YOU CAN’T STOP STUPIDITY + HOWEVER, TRY AND MAKE IT HARD  MINIMIZE PERSONNEL IN/AROUND LASER TEST  RARELY, IF EVER, BLINDLY ACCEPT SOMEONE’S WORD CONTROL, CONTROL, CONTROL

  11. REQUIREMENTS • LASER SAFETY REVIEW BOARD (LSRB) IS GOVERNING BODY FOR ALL NAVY LASER T&E+ NO TICKET, NO LAUNDRY • LASER SAFETY CALCULATIONS ARE CONSERVATIVE + ANSI STANDARDS USED • NAVY LASER SAFETY INDIVIDUALS REQUIRE CERTIFICATION+ EVERY COMMAND NEEDS A CENTRAL LASER SYSTEM SAFETY OFFICER (PRIMARY POC)

  12. BASIC STEPS • DESIGN PARAMETERS THEN CONFIRM VIA LAB MEASUREMENTS • GET LASER SAFETY REVIEW BOARD (LSRB) INVOLVED + CONFIRM LASER PARAMETERS + VERIFY CONTROLS/INTERLOCKS/MASK REGIONS • GROUND MEASUREMENTS AFTER A/C INSTALL + VERIFY LASER INTEGRATION INTO A/C + DEMONSTRATE BORESIGHT and POINTING ACCURACY • DETERMINE SAFETY ZONES AROUND TECHNICAL TARGETS+ NOMINAL 5 mrad Buffer Zone • FLIGHT MEASURMENTS: TECHNICAL and TACTICAL TGTS

  13. HOW DO WE DO LASER TESTS? • CONTROL AREA AROUND TARGET+ BOTH TECHNICAL and TACTICAL** Diffuse and Specular Reflections  CONTROL BEAM POINTING and WANDER TERMINATE THE BEAM + TARGET BOARD + GROUND/WATER + ACTUAL TGT

  14. TARGET AREA

  15. QUESTI0NS/COMMENTS POC: Raymond F. Beach NAVAIR Associate Fellow/Senior EO Specialist NAVAL AIR WARFARE CENTER Mission Systems Evaluation Division 5.1.2.10 BLDG 114 Room 209 22147 Sears Road Unit 4 Patuxent River, MD 20670 Phone: 301-342-6518 raymond.beach@navy.mil

More Related