2 sentences

1. 在飞机坠毁前的最后一刻，飞行员成功弹射逃生。

   zài fēi​jī zhuì​huǐ qián de zuì​hòu yī kè, fēi​xíng​yuán chéng​gōng tán​shè táo​shēng.

   At the last moment before the plane crashed, the pilot successfully ejected.

   Source: Dong Chinese Dictionary

2. 这架战斗机正准备从航空母舰的甲板上弹射起飞。

   zhè jià zhàn​dòu​jī zhèng zhǔn​bèi cóng háng​kōng​mǔ​jiàn de jiǎ​bǎn shàng tán​shè qǐ​fēi.

   The fighter jet is preparing for a catapult launch from the aircraft carrier's deck.

   Source: Dong Chinese Dictionary