Shop LEM Ascent Engine VPA component PreviousAP0LL0 SPS PROPELLANT VALVE QUANTEC NextAPOLLO FOR A BLOCK 1 GUIDANCE AND INDICATOR CONTROL PANEL Display and Control Electronics Unit LEM Ascent Engine VPA component LEM Ascent Engine VPA component Sale Price:$399.00 Original Price:$499.00 sale Add To Cart Facebook0 Twitter LinkedIn0 StumbleUpon Reddit Tumblr