Recap of EOSS-70

Return to Main EOSS-70/71 Recap

LAUNCH DATE: August 2, 2003 (backup August 3)
LAUNCH TIME: 06:46 am MST, 12:46 UTC
LAUNCH SITE: Deer Trail (directions)


If an EOSS payload is highlighted, there is a link to an information page about that payload.

EOSS Frequencies:

  • Preflight Net:
    • 147.225 MHz 8 pm MDT preceding Friday night
      • 145.160 MHz simulcast in the Springs
    • 146.640 MHz will serve as a backup frequency
  • APRS
    • 145.600 MHz
      • ID = KØANI-11
      • Cutdown system
      • new system being tested (first flight)
    • 445.975 MHz
      • ID = KØYUK-11
      • Backup APRS
  • Tracking and Recovery Operations (pending approval)
    • 448.450 MHz 100 Hz tone (primary EOSS T&R Repeater) Pikes Peak FM Association
    • 146.550 MHz simplex (same simplex for field and launch ops)
  • HF Net during Flight
    • 7228 KHz (see notes about this freq)
    •  starting at 12:15 UTC (6:15am MST)

Flight Systems:

Balloon Manufacturer Kaymont
Balloon Type latex
Balloon Size 3000 gram
Payload 23.2 Lbs. 5 demosats + EOSS equipment
Free Lift % 20%
Ascent Rate  1173.61 fpm average calculated
Descent Rate  -1042.87 fpm avg below 10K feet
Parachute 10 ft. diameter
Peak Altitude 99,124 ft. ASL
Launch Conditions Excellent, Calm

See NOTES below regarding payload train configuration


Payload Configuration:


Data Files:

Text files (from Findu.com)

Spread Sheet Files

 

 

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