• Actual CG vs predicted CG
• Actual weight vs predicted weight (empty)
• Alt-25 Altimeter - vacuum with 2 outputs
• AltAcc - tilt for 1 drogue, vacuum for main output
• Successful drogue separation with shear pins
• Successful main separation with shear pins

• Assemble motor as per manufacturer’s instructions
• Check condition of igniter pyrogen
• Test igniter continuity
• Test new batteries for each altimeter
• Insert batteries in each altimeter
• Close altimeter compartments with 4 wing-nuts
• Insert LES shorting connector and tape (J1)
• Disconnect ejection charge connector (J2)
• Disconnect altimeter arming connector (J3)
• Close electronics compartment with 2 u bolts, 4 nuts, and washers
• Load and attach 2 main LES’s
• Load and attach 2 drogue LES’s
• Place nomex sleeve on tubular nylon for main chute
• Connect parachute through airframe to electronics compartment u-bolt
• Attach electronics compartment to top parachute compartment (6 screws)
• Connect parachute to nose cone
• Pack main chute
• Insert nomex shield with main chute
• Insert nose cone
• Insert shear pins
• Place nomex sleeve on tubular nylon for electronics compartment
• Attach tubular nylon for electronics compartment to drogue chute
• Place nomex sleeve on tubular nylon for drogue chute
• Attach drogue chute to bottom airframe
• Pack drogue chute
• Insert nomex shield with drogue chute
• Place electornics compartment on bottom airframe
• Insert shear pins
• Check shear pins for unintentional separation when held by nose cone
• Check shear pins for unintentional separation when held by top airframe
• Short motor igniter
• Insert motor igniter and tape for transport (changed - no insertion until rocket on pad)

• Insert ejection charge shorting connector (J1) if not already present
• Disconnect ejection charge connector (J2) if not disconnected
• Disconnect altimeter arming connector (J3) if not disconnected

• Place rocket on pad
• Insert ejection charge connector (J2)
• Insert altimeter arming connector (J3)
• Remove ejection charge shorting connector (J1)
• Verify proper operation of altimeters (only valid with EC shorting connector removed)
  Alts-25 - 4 beep pattern signifies continuity of drogue and main
  AltAcc - triple flash signifies continuity of drogue and main
• Attach control access panel cover
• Remove extra tape from igniter (changed to insert igniter)
• Remove short from igniter
• Check igniter leads for spark (caution)
• Attach igniter leads

• Remove control access panel cover
• Insert ejection charge shorting connector (J1)
• Disconnect ejection charge connector (J2)

Data Aquisition Procedure

• Record beep pattern for Alts-25 BEFORE disconnecting power to Alts-25
• Disconnect arming/power connector (J3)
• Transportation of rocket, disassembly, interface AltAcc to computer