Memorial plaque at Launch Complex 34 January 25, 2014 639 × 432 For those who paid the highest price of all . . . Memorial plaque at Launch Complex 34 memorial for Apollo 1 crew. Image courtesy of NASA. Retrieved from NASA 29/01/2014. Memorial plaque at Launch Complex 34 memorial for Apollo 1 crew. Image courtesy of NASA. Retrieved from NASA 29/01/2014.