๐ฌ Science NASA's X-59 "frankenjet" tests supersonic flight without the sonic boom NASAโs quiet supersonic flight tests could eventually go on a national tour. AR Ars Technica 29 Jun 2026 1 days ago 1 min read Ars Technica โ 29 June 2026 Text: Aโ A+ 7 0 0 ๐๏ธ Listen ๐ Translate ๐ Translate: ๐ฌ๐ง EN ๐ธ๐ฆ AR ๐ต๐ฐ UR ๐ฎ๐ณ HI ๐ซ๐ท FR ๐ช๐ธ ES ๐ฉ๐ช DE ๐น๐ท TR ๐จ๐ณ ZH ๐ท๐บ RU ๐ง๐ท PT โ ๐๏ธ AI Podcast โ Two-Host Discussion NASA's X-59 "frankenjet" tests supersonic flight without the sonic boom Kokoro TTS ยท ~5 min episode ยท American English voices โ ๐ค Voice Selectionโผ tap to expand Choose voices for Host A and Host B. Changes take effect on next play. Host A ๐ฅ Adam (Deep, warm) Michael (Clear, confident) Fenrir (Rich, authoritative) Puck (Bright, energetic) Echo (Smooth, professional) Eric (Friendly, natural) Onyx (Strong, broadcast) Liam (Youthful, conversational) Bella (Warm, expressive) Sarah (Clear, trustworthy) Aoede (Melodic, engaging) Sky (Bright, energetic) Nova (Modern, crisp) George (Classic BBC) Lewis (Refined, calm) Daniel (Polished, clear) Emma (Warm, articulate) Alice (Bright, professional) Lily (Gentle, natural) Alejandro (M, clear) Dora (F, warm) Siwis (F, expressive) Alpha (F, clear) Gongitsune (F, natural) Kumo (M, deep) Xiaobei (F, bright) Yunyang (M, warm) Alpha (F, natural) Omega (M, clear) Sara (F, expressive) Nicola (M, rich) Dora (F, warm) Alex (M, clear) Host B ๐ฆ Sarah (Clear, trustworthy) Bella (Warm, expressive) Aoede (Melodic, engaging) Sky (Bright, energetic) Nova (Modern, crisp) Adam (Deep, warm) Michael (Clear, confident) Puck (Bright, energetic) Echo (Smooth, professional) Eric (Friendly, natural) Emma (Warm, articulate) Alice (Bright, professional) Lily (Gentle, natural) George (Classic BBC) Lewis (Refined, calm) Dora (F, warm) Alejandro (M, clear) Siwis (F, expressive) Nezuko (F, bright) Tebukuro (F, calm) Kumo (M, deep) Yunxi (F, energetic) Yunyang (M, warm) Omega (M, clear) Alpha (F, natural) Nicola (M, rich) Sara (F, expressive) Alex (M, clear) Dora (F, warm) ๐๏ธ Regenerate with Selected Voices A Now Speaking โ Generating podcastโฆ Synthesising speech โ will play automatically when readyโฆ โถ 0:00 / 0:00 1ร NASAโs quiet supersonic flight tests could eventually go on a national tour. Read Full Story at Ars Technica โ Advertisement NASAs X59 frankenjet tests supersonic flight without sonic React: ๐ฅ0 ๐ฎ0 ๐ข0 ๐ก0 โค๏ธ0 ๐ค0 Read original story at Ars Technica Sources Ars Technica Sponsored Related Stories ๐ฌ Science El Niรฑo Is Underway NASA ยท 12 days ago ๐ฌ Science EU risks a crisis if it fails to halt pollinator loss, researchers warn Phys.org ยท 7 days ago ๐ฌ Science More trees can mean fewer birds, new study reveals ScienceDaily ยท 8 days ago ๐ฌ Science Well-known planetary nebula's ear-like lobes rewrite its evolutionary timeline Phys.org ยท 9 days ago ๐ฌ Science Feeding data to AI to speed up drug discovery Phys.org ยท 7 days ago ๐ฌ Science 'They are trying to tame nature': China is building the world's biggest dam in an earthquake-prone region of Tibet Live Science ยท 15 days ago