Task 247: Deepen Episode Content Validation Tests

Status: DONE

Description

Episode reports (1100-1800 lines each) had only 4-6 content tests vs summary reports (7-20 tests). Added deeper validation for core analytical values that should not silently drift.

Tests Added (14)

EP01 (+4, now 9 tests)

• ✅ Hohmann baseline ΔV: 10.15 km/s, ~3.1 years
• ✅ 150h normal route: mass boundary 1297t, 0.77g
• ✅ HUD cross-check: vis-viva 17.92 km/s vs onscreen 17.8 km/s, 0.67% error
• ✅ Perijove capture: ΔV 2.3 km/s, Oberth ratio 8.2x

EP02 (+5, now 8 tests)

• ✅ Jupiter escape velocity at 50 RJ: 8.42 km/s
• ✅ Heliocentric speed 18.99 km/s vs solar escape 18.46 km/s
• ✅ Enceladus minimum capture ΔV: 0.61 km/s
• ✅ Hohmann baseline: 3.36 km/s, ~10 years
• ✅ Ballistic transit ~997 days vs trim thrust ~87 days

EP05 (+5, now 11 tests)

• ✅ Oberth effect: ~3% efficiency gain at Jupiter flyby
• ✅ Without flyby: burn time 56h51m, nozzle exceeded by 73 min
• ✅ 300t scenario peak velocity: 7,604 km/s = 2.5%c
• ✅ LEO capture ΔV: 3.18 km/s vs moon orbit 0.42 km/s
• ✅ Oberth flyby saves 99 min of burn time

Stats

• TS tests: 1,953 → 1,967 (+14)
• All 2,516 tests pass (0 failures)