The NGSO Milestone Clock: A 1,000-Satellite Deadline Arrives This Month With Zero on Orbit
A Western operator faces a 1,000-satellite FCC deadline on 26 August with zero on orbit. The NGSO milestone calendar, constellation by constellation.
The NGSO Milestone Clock: A 1,000-Satellite Deadline Arrives This Month With Zero on Orbit
On 26 August, Eutelsat OneWeb’s V-band authorization requires 1,000 satellites launched and operating. Its fleet carries none. The public docket shows no request for more time. This is the first edition of a register that tracks every deployment clock the FCC has running.
26 Aug
Date the V-band deployment milestone in OneWeb’s 2020 market-access grant falls due
1,000
V-band satellites required to be launched and operating, half the authorized system
0
Satellites of the authorized V-band system launched and operating; the fleet flies Ku- and Ka-band only
10 Sept
Deadline to demonstrate compliance or notify the Commission in writing that the milestone was missed
In August 2020 the Federal Communications Commission (FCC) granted OneWeb, then WorldVu Satellites Limited in Chapter 11, access to the US market for a 2,000-satellite V-band system in two parts: V-band payloads riding on its planned Ku- and Ka-band fleet, plus 1,280 new satellites at roughly 8,500 kilometers, a medium Earth orbit layer above the broadband constellation. The grant, order FCC 20-117, came with the standard anti-warehousing condition: launch and operate half the authorized system, 1,000 V-band satellites, within six years. That clock runs out on 26 August 2026, fifteen days from today. By 10 September the company must either demonstrate compliance or tell the Commission in writing that it did not comply.
Eutelsat OneWeb operates roughly 648 satellites. Every one of them is a Ku-band user-link, Ka-band gateway-link spacecraft. No V-band payload is evident anywhere in the fleet. The closest the company has come is a single Q- and V-band demonstration payload prepared under its separate International Telecommunication Union (ITU) filings, granted a force-majeure extension in 2022; whatever its fate, one demonstration payload is not a thousand operating satellites of the authorized system.
Has OneWeb asked for more time?
Not in the public record. The original market-access file, International Communications Filing System (ICFS) file SAT-LOI-20170301-00031, call sign S2994, shows its most recent substantive document in April 2020, before the grant itself. As of the most recent public index, retrieved 30 July 2026, there is no extension request, no waiver petition and no surrender on file. The only movement on the authorization since the grant runs the other way: a November 2021 modification that would have added an E-band component and grown the system to 6,372 satellites, which OneWeb later withdrew, the file closing on 2 May 2025. That filing's own form answers No to the question of whether it seeks a milestone extension. The company's last recorded act on its V-band claim was to shrink it, and the milestone simply falls due.
There is precedent for what comes next, and it is not gentle. Hiber, a Dutch operator, missed the identical fifty-percent milestone and surrendered its entire NGSO authorization, documented in FCC order DA-22-595.
What follows explains what the milestone rules are actually for, walks the deployment clock for every major non-geostationary satellite orbit (NGSO) constellation the Commission is tracking, including two operators that already missed theirs this cycle, and lays out the possible outcomes once the date passes. Free subscribers read the whole thing.
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- 02What the milestone rules are for
- 03The clock, constellation by constellation
- 04What happens after 26 August
- 05Method, and when this register updates
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