Downloads
Audio formats guideContents
Introduction, Part 1
Work length8:21
$1.50
$2.10
- Unspecified
Introduction, Part 2
Work length5:23
$1.00
$1.40
- Unspecified
Sputnik 1
Work length1:00
$1.00
$1.40
- Unspecified
Doppler Effect - Information Derived from It / Description of Sputniks 1 and 2 / Sputnik 1, Alone / Sputnik 1, Showing Doppler Effect
Work length3:09
$1.00
$1.40
- Unspecified
Sputnik 3
Work length3:51
$1.00
$1.40
- Unspecified
Laika's Heart
Work length1:02
$1.00
$1.40
- Unspecified
Explorer 1 / Telemetering Signals
Work length3:58
$1.00
$1.40
- Unspecified
Explorer 2 Goes a Ride
Work length1:44
$1.00
$1.40
- Unspecified
Vanguard (Third Attempt)
Work length4:53
$1.00
$1.40
- Unspecified
Explorer 3
Work length3:50
$1.00
$1.40
- Unspecified
Vanguard (Second Attempt)
Work length5:37
$1.00
$1.40
- Unspecified
Modulation from Explorer 1
Work length0:39
$1.00
$1.40
- Unspecified
Explorer 3
Work length2:10
$1.00
$1.40
- Unspecified
Explorer 4
Work length2:40
$1.00
$1.40
- Unspecified
