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SCP-4899 Euclid ~ medium confidence
SCP-4899
Expected annual
$603.0M
One-time setup
$3.8B
Annual recurring
$578.0M
Personnel
329
Initial one-time buildout and procurement (satellite constellation, decoding hardware, initial R&D and contingency reserves) drives multi-billion-dollar capital costs (~$3.8B). Recurring annual operations (satellite ops, station-keeping/reserve, lunar/ground ops, staff wages, and contingency contributions) drive ongoing costs (~$578M/yr).
🏗️ One-Time Capital Costs Total: $3.8B
Satellite Constellation $1.0B
[#1] Build-and-launch of an 8-satellite high-Earth-orbit interceptor/scrambler constellation; ~$100M–$200M/unit assumed, midpoint ~$1.0B total.
Escalation Catastrophic Reserve $1.0B
[#22] Escalation/catastrophic planning reserve for worst-case mass-damage scenarios; placeholder $1.0B (range $500M–$5B+).
Facilities $500.0M
[#5] Lunar Area-32 comms/relay expansion (robotic minimal buildout assumed) estimated at ~$500M.
Specialized Spacecraft Program $500.0M
[#12] Initial program startup for specialized/temporal-sink mission craft; modest entry ~$500M.
Contingency Reserve Incident Response $500.0M
[#11] One-time contingency reserve for major incidents and clean-up (~$200M–$1B); set here to $500M as a program reserve.
Initial Research And Lab Setup $200.0M
[#4] Initial R&D program stand-up (scrambling algorithms, signal analysis, temporal research) estimated conservatively at ~$200M.
Equipment $70.0M
[#10, #16, #18] One-time specialized decoding hardware (~$10M), international observatory countermeasures modifications (~$50M aggregated), and one-time data-forensics tooling (~$10M).
Ground Control Covert Setup $20.0M
[#7] Initial covert embedding / buyouts / leases and setup for ground-based observatory control; chosen midpoint ~$20M.
One Time Legal And Regulatory $20.0M
[#15, #24] One-off legal/regulatory payouts, quiet procurement and bribery contingencies; aggregated ~$20M initial.
🔄 Annual Recurring Costs Total: $578.0M/yr
Station Keeping Reserve $120.0M/yr
[#3] Annual reserve/amortized on-orbit propellant and replacement budget (~$80M–$200M/yr); set to $120M/yr here.
Facilities Maintenance $102.0M/yr
[#6, #19] Lunar facility operations, life support and ground facility maintenance plus energy costs (~$100M + $2M energy = $102M/yr).
Logistics And Transport $80.0M/yr
[#13] Launch services, resupply cadence and insurance premiums aggregated to ~$80M/yr operational cadence.
Staff Wages $56.0M/yr
[#2, #6, #8, #11, #23] Salaries/benefits for embedded operatives, mission-control technicians, lunar crew portions, rapid-response personnel wage component, and program management (~$56M/yr aggregate).
Contingency Reserve Contribution $50.0M/yr
[#22] Annual contribution to escalation/emergency reserve (~$50M/yr contribution toward large reserve).
Cover Story And Legal $37.0M/yr
[#15, #17, #7] Recurring diplomatic/legal cover, PR/disinformation program and ongoing covert observatory cooperation maintenance (~$25M + $5M + $7M = $37M).
Research And Monitoring $30.0M/yr
[#4] Ongoing R&D and signal/process monitoring program costs (~$30M/yr for continued algorithm and temporal research work).
Rapid Response Equipment And Ops $30.0M/yr
[#11] Non-wage costs for rapid-response MTF: transport aircraft, vehicles, mobile labs and on-call readiness (~$30M/yr).
Satellite Operations $24.0M/yr
[#2] Non-wage satellite ops (telemetry centers, routine SW updates, ground-to-space telemetry infrastructure) estimated at ~$24M/yr.
Supplies And Consumables $22.0M/yr
[#20, #9] Consumables, life-support resupply, amnestic reagent and medical care (~$20M) plus amnestic administration costs (~$2M) aggregated.
Physical And Cyber Security $15.0M/yr
[#14] Ground and space infrastructure physical security and cybersecurity operations (~$15M/yr).
Secure Data Storage And Decoding $6.0M/yr
[#10] Ongoing secure colo/cloud, decoding cluster operations and bandwidth (~$2M–$10M/yr; midpoint ~$6M).
Data Forensics Operations $2.0M/yr
[#18] Ongoing operations for data provenance falsification and forensic tooling (~$1M–$5M/yr; chosen $2M).
Archival And Retention $2.0M/yr
[#21] Long-term archival storage, legal retention processes (~$0.5M–$5M/yr; chosen $2M).
Program Management Ops $2.0M/yr
[#23] Non-wage program oversight, auditing and vetting operational costs (~$2M/yr).
⚡ Cost Scenarios
📊 Baseline (baseline) $578.0M/yr
88.0% probability / year
Normal, uneventful year with no major incidents; routine ops, R&D, and reserve contributions continue.
no_broadcast_activity no_public_incidents
🚨 Minor Incident $628.0M/yr
10.0% probability / year +$50.0M vs baseline
Localized calamity or small containment-related incident requiring MTF response, limited amnestics and property repairs.
localized_calamity small_containment_breach limited_public_exposure
🚨 Major Breach $1.6B/yr
2.0% probability / year +$1.0B vs baseline
Large-scale incident or public disclosure requiring major reserve drawdown, reconstruction, international mitigation and large amnestic campaigns.
large_scale_calamity multiple_site_damage public_disclosure
👥 Personnel 329 total
Role Count Notes
Embedded Operative / Covert Agent 100 Field operatives embedded at observatories; loaded cost per operative ~ $100k–$200k/yr (ref. #8).
Mission Control / Flight Ops Technician 50 Ground satellite/telescope ops and telemetry staff supporting the constellation (ref. #2).
Research Scientist 60 R&D staff for scrambling algorithms, signal analysis and temporal research (ref. #4).
MTF Agent / Rapid-Response Operator 60 Rapid-response teams for incident response and containment (ref. #11).
Lunar Crew / Technician 15 Personnel for any staffed lunar relay/habitat operations and onsite maintenance (ref. #5, #6).
Engineer / Maintenance 20 Engineers supporting satellites, ground stations, and decoding hardware maintenance (refs. #1, #10).
Site Director / Executive Staff 5 Program leadership and executive oversight (ref. #23).
Medical Officer 4 Medical and psychological care staff for operatives and amnestic administration follow-up (refs. #9, #6).
Administrative Staff 15 Clerical, procurement, legal-administration support and cover-story coordinators (refs. #15, #24).
📋 Confidence Notes
Medium confidence: many line items (satellite procurement, lunar infrastructure, temporal-research) have wide ranges and program design choices significantly alter totals; analyst notes provide order-of-magnitude guidance but key costs (replacement launches, catastrophic reserve sizing, R&D scope) are uncertain.
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