Ki wa gungun suichoku ni jōshō shite itte, sono chōjō de, enjin wa hata to tomari, soshite shissoku suru.The plane's nose climbed steadily until it was pointing straight up, then suddenly the engine cut out and we stalled.

pinbokena ikenan unclear opinion

kodomo nari ni sōzō suruimagine in a way fitting for a child / imagine like a child (implies that the subject is a child)

iwakage ni kakureruto hide in the shadow of a large rock