Urban warfare insights for 21st-century forces

Military Operations on Urban Terrain

Block by Block is a practitioner-first milblog focused exclusively on MOUT. We distill lessons from past city fights, stress-test today's TTPs, and explore the technologies, training methods, and ethical guardrails shaping tomorrow's urban battlespace. No grand theory—just grounded analysis, field-ready methods, and hard-won insights for leaders, trainers, and teams operating block by block.

About Block by Block

Cities are now the decisive terrain. Block by Block exists to help units think, train, and fight smarter in dense, cluttered, and contested environments.

We cover the full urban problem set—subterranean and verticals, C-UAS and counter-sensors, breaching and clearance, ISR and targeting in GPS-/comm-degraded spaces, logistics and medical under fire, civilian harm mitigation, and partner-force integration—supported by historical case studies and modern AARs.

We aim to be the penultimate MOUT journal: precise enough for instructors and S3 shops, accessible enough for squad leaders and students.

Who it's for

  • Military leaders, instructors, and planners
  • EOD, engineers, medics, CA/PSYOPS/INFO professionals
  • Law enforcement and urban rescue with military-adjacent missions
  • Researchers and technologists building for the urban fight

Editorial Standards

OPSEC first

No sensitive unit details, locations, or timelines.

Evidence-led

Cite doctrine, AARs, or observable data.

Actionable

Every piece should inform training or execution.

Respect

For civilians and law of armed conflict.

Submit Your Field Notes

Have a lesson learned from the city fight? We welcome 800–1,200-word Field Notes and 2,000–3,500-word Features. Anonymized submissions accepted with PAO clearance where required.

Submission Guidelines

  • Keep it OPSEC-safe—no sensitive unit details, locations, or timelines
  • Cite doctrine, AARs, or observable data where possible
  • End with a "What to train next week" checklist
  • Anonymized submissions accepted with PAO clearance