NASA Ringtones Android MP3 'Beep, Bytes, Future Sound' - YouTube
Nasa Sound Effects ~ Royalty Free Sound FX of Nasa Sounds | Pond5
Quindar Tones: Those iconic NASA PTT confirmation beeps | The SWLing Post
Apollo 14 Flight Journal - Day 1, part 2: Earth Orbit and Translunar Injection
NASA Has Some Cool Space Sounds You Can Use for Ringtones - Universe Today
Ken Shirriff's blog: July 2021
What is the specific purpose of the “beeps” used in the radio transmissions with the US manned space program? Does it imply “over”? It doesn't seem to be that consistent when I
Educator Guide: Catching a Whisper from Space | NASA/JPL Edu
In-Band Signaling: Quindar Tones | Hackaday
Apollo Mission Control Beeps with Arduino. Mikes Inventions - YouTube
Apollo 10 'music' heard on far side of the moon - collectSPACE: Messages
Nasa releases audio clips on SoundCloud so 'one small step' can be your ringtone | Daily Mail Online
Space Race - Wikipedia
Spaceflight Beeps Inspire Cosmic 'Quindar' Music: Composers Q&A | Space
Quindars, CAPCOM and Cassini: 10 NASA sounds to whisk you into space | BBC Science Focus Magazine
Radio astronomy – News, Research and Analysis – The Conversation – page 2
There's An Actual Name And Reason For Those Beeps You Hear In Recordings Of Astronauts In Space
Nasa Sound Effects ~ Royalty Free Sound FX of Nasa Sounds | Pond5
How SpaceX Got to Launch NASA's Astronauts to Orbit - The New York Times
Quindar Tones: Those iconic NASA PTT confirmation beeps | The SWLing Post
Audio and Ringtones | NASA
Educator Guide: Catching a Whisper from Space | NASA/JPL Edu
A single Quindar Tone or NASA beep - YouTube
