[MilCom] MIL: 15016.0/11175.0/8992.0 USB - Apparent exercise activity: TERTIARY; BLACK MULBERRY; MULBERRY; ENDOWMENT; and LIBERATE

[Jeff Haverlah]

Glen,

That E6B launched from Lake Charles, Louisiana. That strongly suggests that
the aircraft was undergoing the "Block 2" upgrade to the E6B platform; and,
it was conducting a flight test.

https://news.northropgrumman.com/tacamo/northrop-grumman-selected-by-us-navy-for-sustainment-and-modernization-of-e-6b-mercury-aircraft

Jeff Haverlah
Coastal Texas

On Sun, Apr 27, 2025 at 6:41 PM <glen at thehoseys.org> wrote:

> There is a E-6B flying around in the south, AF1CDB, call GORAL35.
>
> Glen Hosey
> Marvell, AR
>
> -----Original Message-----
> From: milcom-bounces at mailman.qth.net <milcom-bounces at mailman.qth.net> On
> Behalf Of Jeff Haverlah
> Sent: Sunday, April 27, 2025 5:42 PM
> To: Militaryscan at groups.io; Milcom <milcom at mailman.qth.net>;
> UDXF at groups.io
> Subject: [MilCom] MIL: 15016.0/11175.0/8992.0 USB - Apparent exercise
> activity: TERTIARY; BLACK MULBERRY; MULBERRY; ENDOWMENT; and
> LIBERATE
>
> 2241z 27 Apr 25
>
> There is apparent exercise activity on the HFGCS at this time.
>
> LIBERATE: TACAMO LANT; h+10/h+40 restoral rebroadcasts. (2140z/2210z/2240z)
>
> ENDOWMENT: TACAMO PAC; h+20/h+50 restoral rebroadcasts. (2150z/2220z)
>
> Both players "standing by for traffic" after each broadcast.
>
> TERTIARY (NCS HCS) standing by for traffic at 1830z and 1831z.
>
> 274 message traffic of 15 groups passed by ENDOWMENT to BLACK MULBERRY at
> 1923z. MULBERRY (with the "BLACK") was called by ENDOWMENT at 2114z.
>
> Jeff
> -------------------------------------------------------------------------
> Jeff Haverlah               Coastal Texas
>      Airspy HF+ Discovery   W6LVP loop  Various web SDRs
> ---------------------------------------------------------------------------
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