Author Topic: Delta IV-M+(5,4) - WGS-10 - (00:26 UTC) March 16, 2019  (Read 24699 times)

Offline ZachS09

Second stage phase still looking good.
This is Recovery; the center core has landed. All landing operators, proceed to Procedure 11.000 on ECRY and ECF9 Net.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #201 on: 03/15/2019 11:37 pm »
T+10 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Mapperuo

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #202 on: 03/15/2019 11:37 pm »
- Aaron

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #203 on: 03/15/2019 11:38 pm »
T+11 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline ZachS09

Altitude is 256 miles, velocity is 12,700 miles per hour.
This is Recovery; the center core has landed. All landing operators, proceed to Procedure 11.000 on ECRY and ECF9 Net.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #205 on: 03/15/2019 11:39 pm »
T+12 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline ZachS09

Delta IV passing over the mid-Atlantic Ocean above the northeastern coast of South America.
This is Recovery; the center core has landed. All landing operators, proceed to Procedure 11.000 on ECRY and ECF9 Net.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #207 on: 03/15/2019 11:40 pm »
T+13 minutes. "Literally felt the ground move during launch."
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline ZachS09

Altitude 231 miles, velocity 14,100 miles per hour.
This is Recovery; the center core has landed. All landing operators, proceed to Procedure 11.000 on ECRY and ECF9 Net.

Offline ZachS09

Once the speed reaches about 16,500 miles per hour, Delta IV will have achieved orbital velocity.
This is Recovery; the center core has landed. All landing operators, proceed to Procedure 11.000 on ECRY and ECF9 Net.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #210 on: 03/15/2019 11:41 pm »
T+14 minutes. Talking about MAGE anti-jam. Locates jammer locations and shapes beam to avoid interference.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline russianhalo117

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #211 on: 03/15/2019 11:41 pm »
Looks like first motion clock might say 00:26:00.1xx or .18 or .118
« Last Edit: 03/15/2019 11:43 pm by russianhalo117 »

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #212 on: 03/15/2019 11:42 pm »
T+15 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #213 on: 03/15/2019 11:43 pm »
T+16 minutes. Talking about WGS solar panels.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #214 on: 03/15/2019 11:44 pm »
T+17 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline ZachS09

Next major event will be SECO-1 at 19 minutes, 30 seconds.
This is Recovery; the center core has landed. All landing operators, proceed to Procedure 11.000 on ECRY and ECF9 Net.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #216 on: 03/15/2019 11:45 pm »
T+18 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #217 on: 03/15/2019 11:46 pm »
T+19 minutes. Use beam forming for antijam,
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline ZachS09

SECO-1 has occurred.

Exactly ten minutes will pass before the RL-10 is restarted. At that point, the Delta IV will make its first pass over the Equator, just near the coast of Gabon.
« Last Edit: 03/15/2019 11:46 pm by ZachS09 »
This is Recovery; the center core has landed. All landing operators, proceed to Procedure 11.000 on ECRY and ECF9 Net.

Offline Steven Pietrobon

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Re: Delta IV-M+(5,4) - WGS-10 - (22:56 UTC) March 15, 2019
« Reply #219 on: 03/15/2019 11:46 pm »
First cutoff!
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Tags: Delta IV ULA