User talk:Chev55dn

I tried to change the units of the spacecraft weights for the section on the Pioneer 6,7,8,9 and E spacecraft from Kgs to Lbs. The NASA NSSDC catalogs say the spacecraft are about 140 Kgs but I worked for the Pioneer program at NASA Ames Research Center and know for certain they were all about 140 Lbs. NASA SP-278, The Interplanetary Pioneers Vol. I: Summary by William Corliss, 1972 has the following weights. Page 38. Pioneer-6 137.0  lb        Pioneer-7  138.35 lb        Pioneer-8  144.1  lb        Pioneer-9  148.4  lb        Pioneer-E  147.6  lb                                Chev55dn