METRIC
MIL-STD-3009
2 February 2001
SUPERSEDING
MIL-L-85762A
DEPARTMENT OF DEFENSE
INTERFACE STANDARD
LIGHTING, AIRCRAFT,
NIGHT VISION IMAGING SYSTEM
(NVIS) COMPATIBLE
AMSC: N/A AREA: GDRQ DISTRIBUTION STATEMENT A. Approved for public relea; distribution is unlimited.
FOREWORD
1. MIL-L-85762A was published in 1988 and rved very well for eleven years as the
standard definition and interface criteria for NVIS compatibility. This new document (MIL-STD-3009) was derived from MIL-L-85762A as a way to prerve this widely accepted standard definition, and to comply with the Perry directive. In compliance with the Perry directive, this document no longer contains the lighting system design requirements that were in MIL-L-85762; it now deals only with interface and performance requirements.
2. It is assumed that any contract for lighting equipment includes a Technical
Requirements Document (TRD) (or similar document) that specifies the operational features of the lighting equipment. Such a TRD should reference this standard as the NVIS compatibility requirement when full compatibility between a specific class of NVIS and an aircraft is intended. The system specification requirements of an aircraft lighting system must be derived from other documents, after tailoring, such as JSSG-2010-5.
3. This document maintains exactly the same technical criteria for Class A and Class B
NVIS compatibility as was required by MIL-L-85762. It also adds discussion of Class C NVIS (colloquially known as “leaky green”). Class C NVIS are generally compatible with crewstation lighting that is class B compliant, so there are not yet any unique requirements for class C compatibility. This standard also adds exterior lighting compatibility definitions and criteria.
4. Besides the original APPENDIX A and APPENDIX B, this document adds a third
appendix (APPENDIX C), which provides rationale to explain the requirements in this standard and was derived from a technical report originally published by the Navy.
5. Beneficial comments (recommendations, additions, and deletions) and any pertinent
data which may be of u in improving this document should be addresd to ASC/ENFC, 2530 Loop Road West, Wright-Patterson AFB OH 45433-7101.
CONTENTS
Paragraph Page LIGHTING, AIRCRAFT, NIGHT VISION IMAGING SYSTEM (NVIS) COMPATIBLE (1)
1. SCOPE (1)
1.1 Scope (1)
1.2 Purpo (1)
1.3 Classification (1)
2.APPLICABLE DOCUMENTS (2)
平安夜 英语2.1 General (2)
2.2 Government documents (2)
2.2.1Specifications, standards, and handbooks (2)
2.2.2Other Government publications (3)
kente2.3 Order of precedence (3)
3. DEFINITIONS (4)
3.1 Night Vision Imaging System (NVIS) (4)
3.2 NVIS lighting compatibility (4)
3.3 Lighting system (5)
3.4 Lighting subsystem (5)
3.5 Crewstation or compartment (5)
3.6 Interior lighting (5)
3.7 CIE color coordinate system (6)
3.8 NVIS radiance (6)
3.9 Rated drive condition (6)
3.10 Light leaks (6)
3.11 Contrast vs contrast ratio (6)
3.12 Electronic and/or electro-optical displays (6)
3.13 IR mode (6)
4. REQUIREMENTS (7)英文情信
4.1. Description (7)
4.2 System integration (8)
4.2.1 Lighting provisions (8)
4.2.2 Compartment lighting (8)
create an account
4.2.3Emergency exit lighting (8)
4.2.4Crewstation controls and control handles (9)
4.2.5Caution and advisory signals (9)
4.2.6Jump lights (9)
4.2.7 Work and inspection lights (9)
4.2.8 Map and utility lights (9)
4.3 Performance (9)
4.3.1 Daylight legibility and readability (9)
4.3.2 Night operations (9)
4.3.3Luminance and illuminance (9)
4.3.4 Chromaticity (10)
4.3.5 Spectral radiance limits (16)
4.3.5.1 Primary lighting radiance (16)
Paragraph Page
4.3.6 Light leaks (18)
4.3.7 Luminance uniformity (18)
4.3.8 Crewstation reflections (18)
4.4 Luminance balance (18)
4.5 Exterior lighting subsystems (18)
4.5.1 Anticollision lighting (18)
4.5.2Position lights (18)
4.5.3Tanker boom marker and nozzle illumination (19)
4.5.4 Formation lights (19)
5. VERIFICATION (20)
5.1 System level verification (20)
5.2 Inspection conditions (20)
5.3 Order of inspection (20)
5.4 Lighting conditions (20)
5.5 Test t up verification (21)
5.6 Test t up (21)
5.7 Inspection methods and procedures (21)
5.7.1 Lighting system unaided eye inspection (21)
5.7.2Lighting system NVIS compatible examination (21)
5.7.3Luminance uniformity (22)
5.7.4 Crewstation reflections (22)
5.7.5 Visual examination (22)
5.7.6Operation (22)
5.7.7Environmental operating tests (23)
5.7.8Electromagnetic interference (EMI) tests (23)
5.7.9 Electromagnetic compatibility (EMC) tests (23)
5.7.10 Luminance and illuminance measurements (23)jiangyu
5.7.11 Chromaticity measurements (24)
5.7.12 Spectral radiance measurements (27)
5.7.13 Light leak inspection (33)
5.8 Exterior lighting verification (33)
意大利英文5.8.1 Anticollision lighting verification (33)
5.8.2Position lights verification (33)
5.8.3Tanker boom marker and nozzle illumination verification (33)
5.8.4 Formation lights verification (34)
6. NOTES (35)
6.1 Intended u (35)
6.2Issue of DODISS (35)
6.3International standardization (35)
6.4 Rationale (35)
6.5 Subject term (keyword) listing (35)
6.6 Metrication (36)
Paragraph Page APPENDIX A: SPECTRAL RADIANCE, LUMINANCE, AND ILLUMINANCE
MEASURING EQUIPMENT (37)
A.1 SCOPE (37)
A.1.1 Scope (37)
A.2 APPLICABLE DOCUMENTS (37)
A.3 SPECTRORADIOMETER (37)
A.3.1 Chromaticity and spectral radiance measurement (37)
A.3.2 Spectroradiometer nsitivity (37)
A.3.2.1 Spectroradiometer nsitivity calibration (38)
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A.3.3 Wavelength accuracy and repeatability (38)
A.3.3.1 Wavelength accuracy and repeatability verification (38)
A.3.4 Current resolution (39)
A.3.5 Zero drift (39)
A.3.6 Linearity (39)
A.3.6.1 Linearity verification (39)
A.3.7 Signal conditioning (40)
crazy什么意思A.3.8 Stray light (40)
A.3.8.1 Stray light verification (40)
A.3.9 Spectroradiometer optics (40)
A.3.10 Spectroradiometer viewing system (40)
A.3.10.1 Spectroradiometer viewing verification (41)
A.3.11 Spectroradiometer accuracy (41)
A.3.11.1 Spectroradiometer accuracy verification (41)
A.4 PHOTOMETER (41)
A.4.1 Luminance measurement equipment (41)
A.4.2 Photometer calibration (42)
A.4.2.1 Photometer nsitivity (42)
suicide is painlessA.4.2.2 Photometer accuracy (42)
A.4.2.3 Photometer nsitivity and accuracy verification (42)
A.4.3 Readout resolution (42)
A.4.4 Photometer optics (42)
A.4.5 Photometer viewing system (42)
A.4.5.1 Photometer viewing system verification (43)
A.4.6 Photometer polarization error (43)
A.4.6.1 Photometer polarization error verification (43)
A.4.7 Colorimetry (43)
A.5 REFLECTANCE STANDARD (44)
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A.5.1 Reflectance standard (44)
A.5.1.1 Reflectance standard verification (44)
A.6 NOTES (44)
A.6.1 Filter (44)
