Fabula
Object
Object

Transport Ship Warning Rocket Engine

The ship's propulsion system featuring a warning rocket exhaust mechanism used by Harry Sullivan during the UNIT transport vessel's escape from Wirrn pursuit. The engine's blue-white plasma exhaust vents through the funnel when activated, creating a tactical feint with distinct throaty growl inside the hull. The system combines both the portable launcher mechanism and the ship's main propulsion override (controlled by Rogin/Vira) to deliver sharp bursts of acceleration while maintaining controlled distancing. The exhaust smoke briefly obscures alien forms during pursuit, with the weapon's recoil system (portable launcher) and main engine thrust contributing to the escape sequence.
3 appearances

Purpose

Serves as a propulsion and evasion system for the emergency transport vessel, with secondary use as a psychological deterrent by firing warning blasts to disrupt pursuit.

Significance

Symbolizes the crew’s last-ditch control over survival as they use the engine’s power to buy time, trading forward motion for evasion against the Wirrn swarm. Its growl embodies the thin line between escape and annihilation during the ship’s desperate flight.

Appearances in the Narrative

When this object appears and how it's used

3 moments
S12E8 · The Ark in Space Part 4
Wirrn advance threatens desperate flight

Harry’s warning rocket blast streaks from the launcher, a compact olive-drab projectile whose yellow-tipped nose cleaves the funnel above the swarming Wirrn. The blast’s pressure wave buffets pursuing pursuit pods, sending them spiraling briefly before dissipation, offering a tactical feint rather than lethal force—Harry’s signature act of deterrence in a cramped cockpit.

Before: Secured in Harry’s hands, unfired and inert
After: Spent casing and depleted energy, smoke trail visible through the funnel’s exhaust
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S12E8 · The Ark in Space Part 4
Rogin seizes control of the transport ship

Harry’s warning rocket blast—a UNIT-standard launcher’s olive-drab frame with a yellow-tipped nose cone—cleaves the void with a streak of blue-white plasma. The missile’s pressure wave buffets the advancing Wirrn, sending pursuit pods spiraling just as its plume sears the funnel’s exhaust path, denying the swarm a clear kill zone.

Before: Stored in its launcher mount, unused and inert in the control room.
After: Spent but still gripped in Harry’s gloved hand, its recoil pad warm against his palm as he turns to assess the next threat.
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S12E8 · The Ark in Space Part 4
Doctor mourns loss before escape

The warning rocket blast is unleashed as a tactical feint to disrupt the advancing Wirrn swarm, its blue-white plasma trail searing through the exhaust funnel’s choke point. Though designed as a distraction rather than a lethal strike, its exhaust scours the clinging Wirrn mid-swarm, forcing a tactical retreat and buying the transport ship critical seconds to adjust thrust.

Before: Armed and ready in UNIT-standard launcher, compact and olive-drab with a yellow-tipped nose cone
After: Deployed with significant recoil noticed on Harry’s shoulder, the launcher now empty but fulfilled its purpose as a warning rather than a hit
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