The Ariane 4 Vol. 104 launch carried the Intelsat 804 satellite into orbit on December 21st, 1997. This video shows technical footage of the launch, including: plaque a clapet LO2, 250 i/s; plaque a clapet LH2, 250 i/s; integrite lanceur, 400 i/s; degagement PAL nord/ouest, 300 i/s; degagement PAL sud/est, 300 i/s; ombilicaux superiors, 100 i/s; ombilicaux centraux, 100 i/s; ensemble des ombilicaux, 100 i/s; retombees des ombilicaux, 100 i/s; allumage L220, 300 i/s; comportement lanceur, 200 i/s; ZE ATT1, attitude 0 - 100m, 100 i/s; ZE ATT1, 0 - 100m, 100 i/s; ZS ATT1, 0 - 100m, 100 i/s; TCN TMS, poursuite manuelle lanceur, 90 i/s; MAO TMS, poursuite manuelle lanceur, 90 i/s; ROY CPA1, poursuite manuelle lanceur, 75 i/s;

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