Echoes of Apollo of the Moon's surface: The next "World Moon Bounce Day" was scheduled for the month preceding Apollo 13's 40th anniversary in March or April 2010. Echoes of Apollo also provide a news clipping service for space news. Its main focus is on space missions, but also contains interesting astronomy news, especially when associated with radio telescopes. It is updated regularly during the week and can be viewed at: . The website provides significant information about the Apollo program and the communications network that supported the program. (http://www.wia.org.au/members/armag/2009/august/) Echoes of Apollo Echoes of Apollo is an international organisation formed in January
Apollo program as a "life boat" to return to Earth. Another NASA review board was convened to determine the cause, which turned out to be a combination of damage of the tank in the factory, and a subcontractor not making a tank component according to updated design specifications. Apollo was grounded again, for the remainder of 1970 while the oxygen tank was redesigned and an extra one was added. The contracted batch of 15 Saturn Vs were enough for lunar landing missions through Apollo 20. NASA publicized a preliminary list of eight more planned landing sites, with plans to increase the mass