▶▶ Pod 153 - Report:

The machine lifeforms not only infected the YoRHa soldier units on the ground, they also infected the <Bunker> with a viral attack, activating a self-destruct sequence.

With this, the 13th Orbital Satellite Base <Bunker> was destroyed. 

2B and 9S avoided infection from the virus and escaped the Bunker before it was destroyed. 
Proposal: Find the remaining surviving YoRHa Soldiers and start another descent-to-ground operation on Earth to fulfill the mission.
This unit is on autopilot
for 520 additional seconds.
‫ستبقى هذه الوحدة في وضع الطيار
‫الآن لـ520 ثانية أخرى.‫
Dieser Pod ist für die nächsten
520 Sekunden im Autopilotmodus.
Estará en vuelo automático
durante 520 segundos.
Estará en vuelo automático
durante 520 segundos.
Questo esoscheletro
resterà in modalità volo automatico
Esta unidade está em piloto
automático por mais 520 segundos.
Следующие 520 секунд
данным модулем управляет автопилот.