airborne navigation solutions kearfott corporation · pps / sps / dgps configurations high...
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Proprietary Information A subsidiary of Astronautics Corporation of AmericaKearfott Corporation
Kearfott Corporationa subsidiary of Astronautics Corporation of America
Ring Laser Gyros Monolithic design Compact size High accuracy Excellent reliability
Proven Technologies
Fiber Optic Gyros High accuracy Long life / Low noise Low power consumption Closed loop design
Electronics and Software Superior reliability Embedded GPS INS Sensor fusion algorithms CMMI3 software process
Innovative Solutions
Accelerometers High accuracy Compact size Force rebalance design Excellent reliability
Airborne Navigation Solutions
Scaled Performance,Size, Weight
< 0.8 nmi/hr*343 in3
12 lb
< 6 nmi/hr*300 in3
10 lb
Best in Market Performance
vs. SWaP**
Nav grade performance in a compact
envelope
*1-hr Free Inertial Navigational Performance, 1-sigma** Size, Weight and Power
Mil-Spec Qualified
Proven in-theatre operation with 300,000+ flight hours
PPS / SPS / DGPS configurations
High performance navigation for manned, unmanned & missile platforms
Compact, lightweight & affordable
Configurable for platform-specific requirements
Kearfott CorporationGuidance Navigation Division1150 McBride AvenueLittle Falls, NJ 07424(973) 785-6000 [email protected] www.kearfott.com
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Proprietary Information A subsidiary of Astronautics Corporation of AmericaKearfott Corporation
INS/GPS Performance Characteristics KN-4075 KN-4072, KN-4074Free Inertial (nm/hr, CEP 50%) < 0.8 < 6.0P(Y) GPS Aided (m, CEP 50%) < 5 < 5C/A GPS Aided (m, CEP 50%) < 10 < 10DGPS Aided (m, CEP 50%) < 2 < 2Velocity (m/s, 1-sigma) 0.05 < 0.05Attitude (deg, 1-sigma) < 0.03 < 0.03Heading, (deg, 1-sigma) < 0.05 < 0.12Ground Alignment Time, (minutes) 4 5Information contained herein is for reference only; Specifications are subject to change.
Kearfott Airborne Navigation SystemsIncorporating proven sensor technology and innovative packaging solutions addressing SWaP and performance for airborne applications.
System Characteristics KN-4075 KN-4072A, KN-4074EBSize (cubic inches) 343 300Weight (lbs.) 12 10Power (watts, nominal) < 36 < 36Operational RangesTemperature (°C) -54 to +71 -45 to +71Altitude (ft) -1,500 to +70,000 -1,500 to +70,000Attitude Rate (°/s) 400 400Attitude Acceleration (°/s2) 10,000 10,000Acceleration (g) 30 30I/OPower Input (VDC) +28 +28Interface RS-422, RS-232, MIL-STD-1553B;
ARINC-429, Ethernet (Future Options) RS-422, RS-232, MIL-STD-1553B
Data Rates (Hz) Configurable Configurable
Kearfott CorporationGuidance Navigation Division1150 McBride AvenueLittle Falls, NJ 07424(973) 785-6000 [email protected] www.kearfott.com