BrunoHays/apollo-telephony-en

Apollo telephony — English (processed) English Apollo air-to-ground / mission-control style telephony speech from the Apollo FSC P4 ASR track-2 release (WAV + transcriptions.txt in apollo_data.zip). Credits & license Original corpus: Apollo FSC P4 ASR track 2.License: CC BY-4.0 (commercial use allowed with attribution). Snapshot Language: en Samples: 48068 clips (~38.39 h) Audio: OGG/Opus mono, native 8 kHz telephony Construction: utterance-level… See the full description on the dataset page: https://huggingface.co/datasets/BrunoHays/apollo-telephony-en.