Project #2004-109 AIRS-II

Alliance Icing Research Study - II

J. Hallett, et al.

NSF/NCAR C-130Q Hercules (N130AR)

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Summary of IRU Performance

IRU Serial Number: 176
DATE FLIGHT NO. FINAL POSITION ERROR IN LATITUDE (MINUTES) FINAL POSITION ERROR IN LONGITUDE (MINUTES) TIME IN NAVIGATE MODE (HOURS) DESTINATION LATITUDE (DEGREES) POSITION ERROR (NMI/H)
10/12/2003RF15S0.4W1.5 6.33N39.913 0.19
11/03/2003FF01N0.8W0.1e3.98N41.415e0.20
11/05/2003RF01S0.6W0.1 4.07N41.415 0.15
11/06/2003RF02S0.9W0.4 5.00N41.415 0.19
11/07/2003RF03S1.3W1.5 6.27N41.415 0.27
11/10/2003RF04N2.0E0.1 5.00N41.415 0.40
11/11/2003RF05N0.7W0.3 7.63N41.415 0.10
11/14/2003RF06N1.2W1.3 7.08N41.415 0.22
11/17/2003RF07N0.8E0.6 4.35N41.415 0.21
11/18/2003RF08N1.8E1.4e6.95N41.415e0.30
11/19/2003RF09N6.3E9.6 8.18N41.415 1.16*
11/24/2003RF10MissingMissing 5.10N41.415 Missing
11/25/2003RF11MissingE0.3 5.10N41.415 Missing
12/01/2003RF12MissingMissing 7.17N41.415 Missing
12/03/2003RF13N0.3E0.7 5.38N41.415 0.11
12/04/2003RF14N0.8E0.2 5.53N41.415 0.15
12/06/2003RF15S0.4W1.5 6.33N39.913 0.19
Leading upper-case letter signifies direction of error.
Leading lower-case e signifies that the value is estimated.
*   Drift in IRU position data beyond acceptable RAF specifications.
Last update: Fri Oct 15 09:51:13 MDT 2004