A few interesting posts with ‘castle’. Looks like communication stuff
Nov 25 2017 14:22:21 (EST) Q !ITPb.qbhqo ID: 3LaVfhm8 150875388
T: B, F, J, 1,5,11-20, ^
_Conf_d-ww_CON_off[dark]_
_Conf_SIL-_EX
COMM_Castle_Active_7ZbV-WT9
RED1_RED2_
SAT_40k_se_c_[30m]
Godspeed.
P_pers: WRWY
Q
Nov 23 2017 21:54:44 (EST) Q !ITPb.qbhqo ID: fX85VkAw 150679159
_27-1_yes_USA94-2
_27-1_yes_USA58-A
_27-1_yes_USA04
_Conf_BECZ_y056-(3)_y
The_Castle_Runs_RED_yes
Godspeed.
Q
218
Nov 23 2017 01:15:23 (EST) Anonymous ID: hipNwtJK 150569907
>>150569779
Q IS IT THIS HERE >>150569763
Nov 23 2017 01:16:24 (EST) Q !ITPb.qbhqo ID: b+CmIEaI 150570023
>>150569907
Feb 14 2018 18:41:23 (EST) Q !UW.yye1fxo 89
dZ68J_729282D_B^02928xABVtZ
b7al8920289-sLBTCZA99_jXK
38201820281028201820484739201837474
B_1
B_2
KILL_CHAIN
SKY_TAR_[E_BZ_y]
[]
[]PAK[]
[]-13-[]
A-9zBT1-033
“Republic-D”
“Republic-E”
“Republic-F”
“Republic-MILMAR-E”
INFIL-[2]-OP_TAKE_O_
WATCH_TOWER_OK
RED_RED_OK
RED_CASTLE_OK
NIGHT_BOX_OK
SKY_BEAM_OK
NORTH_TRADE_OK
MOUNTAIN_DEEP_OK
COMM_SAT_6_OK
COMM_SAT_7_OK
COMM_SAT_8_FALSE
COMM_SAT_9_OK
COMM_SAT_SEC_R140_OK
TELCON_SIG_CONF_C-83028
ZEBRA_PACIFIC_SIG_COMM_[GOOD]
DESIGNATE CODE: [ _D7_UND<93829]
ACTIVATE CODE: [0 0000 018739 7-ZjG]
Q, DELTA
This video covers some of the “stringer codes” such as the one you have just posted. Interesting, talks a bit about colors etc.
https://www.youtube.com/watch?v=gc4UhTMv5jw