Location lat long altitude profile feet time of top

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Location (Lat / Long) Altitude Profile (Feet) Time of Top of Desce nt Time of Botto m of Desce nt Integri ty Alarm Limit (nm) Faile d SV Initial SV Errors* (Meters) Initial Pressure Altitude Error** (Meters) Groun d Speed (Knots ) 9 42 ° N/ 87.5 ° W Level at 500 NA NA 2.0 SV3 SV14 & SV20: +33 SV12 & SV16: -33 -150 150 10 42 ° N/ 87.5 ° W Level at 500 NA NA 2.0 SV3 SV9, SV14 & SV20:+33 SV12 & SV16: -33 0 150 11 33 ° N/ 97 ° W 40,000 Descend to 5,000 06:57 07:47 1.0 SV3 SV14 & SV20: +33 SV12 & SV16: -33 -150 600 12 33 ° N/ 97 ° W 40,000 Descend to 5,000 06:57 07:47 1.0 SV3 SV9, SV14 & SV20:+33 SV12 & SV16: -33 0 600 13 30 ° N/ 90 ° W Level at 500 NA NA 1.0 SV3 SV9, SV14 & SV20:+33 SV12 & SV16: -33 0 600 14 30 ° N/ 90 ° W 6,000 Descend to 500 07:25 07:47 2.0 SV3 SV14 & SV20: +33 SV12 & SV16: -33 +150 600 * A positive SV error causes a pseudorange which is smaller than the actual distance from the receiver to the SV. ** A positive altitude error causes a barometric altitude which is higher than the geometric altitude. a. For these tests the SVs change their orbital positions and the identified "Failed SV" must not provide any signals to the receiver for the duration of the tests. If an initial error is not specified for a space vehicle(SV) pseudorange measurement, the error for the test for those SVs should be set to zero. Data should be recorded for each test 1Page 21
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TSO-C129a during the specified "Period of Test" to determine the time at which the RAIM integrity limit alarm is activated. For a successful test, this alarm must not occur during the time from the start of the test to the time identified as the "Earliest Alarm Time", but must occur between the time identified as the "Earliest Alarm Time" and the "Latest Alarm Time". As shown below, a positive error rate in meters per minute is induced in either the identified SV pseudorange value or the pressure altitude input beginning at the "Start Time of Ramp Error" and continuing until the end of the test. The magnitude of the error rate is specified by the "Error Rate." b. A positive SV error causes a pseudorange which is smaller than the actual distance from the receiver to the SV. c. A positive altitude error causes a barometric altitude which is higher than the geometric altitude. Test No. Period of Test Error Source Start Time of Ramp Error Error Rate (Meters /Min) Earliest Alarm Time Latest Alarm Time 1 07:25 to 07:45 SV9 07:30 34.7 07:37:5 5 07:39:3 6 2 23:15 to 23:30 Pressure Altitude 23:18 50 23:25:2 1 23:28:0 9 3 01:35 to 01:55 SV12 01:42 100 01:52:0 1 01:53:3 4 4 01:35 to 01:55 Pressure Altitude 01:42 134 01:45:2 2 01:47:1 7 5 02:30 to 02:45 SV5 02:33 64.3 02:42:1 0 02:44:2 3 6 02:30 to 02:45 Pressure Altitude 02:33 126.5 02:37:3 6 02:39:2 2 7 03:30 to 03:50 SV7 03:35 34.8 03:43:3 6 03:46:1 7 8 03:30 to 03:50 Pressure Altitude 03:35 99.6 03:41:3 3 03:43:1 3 9 07:25 to 07:45 SV9 07:32 31.1 07:40:5 0 07:42:4 6 10 07:25 to 07:45 Pressure Altitude 07:32 90.5 07:41:1 6 07:43:5 3 11 06:55 to 07:25 SV9 06:57 22.7 07:11:2 8 07:15:1 3 12 06:55 to 07:25 Pressure Altitude 06:57 66.5 07:10:3 0 07:15:1 2 13 06:55 to 07:50 Pressure Altitude 07:05 41.5 07:30:3 6 07:40:3 0 14 06:55 to 07:50 SV9 07:25 32 07:35:0 1 07:37:5 2 Page 22    (a)(3)(vii)  
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TSO-C129a 3. For Class A1, A2, B1, B2, C1, and C2 equipment conduct the following tests with pressure altitude used as an input for GPS navigation and RAIM.
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