Matataki convinces Umika and the others to start a school-sanctioned club to finance their rocketry endeavors. The next day, everyone in Umika's grade sets off on an overnight study camp.
Let's set off the big rockets 
at the same time.
.لنطلق الصّواريخ الكبيرة في نفس الوقت
Zünden wir alle auf einmal an,
auch die großen!
Lancemos tres cohetes a la vez.
Lancemos tres cohetes a la vez.
On va tout faire péter d’un coup.
Lanciamo i razzi grandi nello stesso momento.
Vamos soltar todos os foguetes
grandes ao mesmo tempo.
Запустим крупные одновременно.