Page XVI

Replace “guidance of a several people” with “guidance of several people”

Page 6

Replace “every living person on Earth using a only home computer.” with “' every living person on Earth using only a home computer.”

Page 21

Replace the number 16,387 with 16,383.

Page 55

Replace “CDYTCMD” with “CDUTCMD”

Page 57

Replace “92.5 percent of thrust its rated” with “92.5 percent of its rated thrust”

Page 58

Replace“same format at the “old-style” tape meters!” with “same format as the “old-style” tape meters!”

Page 67

Replace “of a resource, many all other computer” with “of a resource, many other computer”

Page 70

Replace “It is now time move to a studio” with “It is now time to move to a studio”

Page 75

Replace “the case of 7 divided by 2.” with “the case of 2 divided by 7.”

Page 81

Replace “coincidence that this is decodes to” with ”coincidence that this decodes to”

Page 110

Replace “CHANG-1” with “CHANG1”

Page 112

Replace “DELAYJOB does provides” with “DELAYJOB does provide” or “DELAYJOB provides”

Page 115

Replace “variable data the might be” with “variable data that might be”

Page 120

Replace “phase table that is longer valid” with “phase table that is no longer valid”

Page 124

Replace “Pizza in a noun” with ”Pizza is a noun”

Page 158

Replace “value that that is usable” with “value that is usable”

Page 160

Replace “to solve these problem is a huge” with”to solve these problems is a huge”

Page 183, Figure 61

Replace “Psudo” with “Pesudo”

Page 201

Replace “when the inner and outer gimbals” with “when the outer and middle gimbals”

Page 214

Replace “with +Y to their left.” with “with +Y to their right.”

Page 214

Replace “located at the bottom the lunar contact probes” with“located at the bottom of thelunar contact probes”

Page 220

“straightforward manner though basic geometry” with “straightforward manner through basic geometry”

Page 222

Replace “input data is has systematic errors.” with “input data has systematic errors.”

Page 228

Replace “so that as data is flows in.” with”so that as data flows in.”

Page 233

Replace “it is possible exploit two important” with “it is possible to exploit two important”

Page 247

Replace “and require a lots of practice” with “and require a lot of practice”

Page 257

Replace “in only in four hours” with “in only four hours”

Page 270

Replace “the crew stars Program 30” with “the crew starts Program 30”

Page 281

Replace “honed with respect the altitude,” with “honed with respect to the altitude,”

Page 291

Replace “determines the position the CSM” with “determines the position of the CSM”

Page 299

Replace “usually a fraction a foot per second!” with “usually a fraction of a foot per second!”

Page 302

Replace “will place the LM is a slightly higher,” with “will place the LM in a slightly higher,”

Page 305

Replace “latches at the tip of probe engage” with “latches at the tip of the probe engage”

Page 310

Replace “and the attitude the spacecraft.” with “and the attitude of the spacecraft.”

Page 312

Replace “For example, a given amount movement” with “For example, a given amount of movement”

Page 321

Replace “result in the need to made regular corrections” with “result in the need to make regular corrections”

Page 328, Figure 146

The +Y and –Y axes are revered in all figures (a,b,c,d)

Page 331

Replace “1 degree per second” with “0.1 to 0.3 degrees per second”

Page 342

Replace “leave the Earth and journey to back the Moon.” with “leave the Earth and journey to the Moon.”

Page 352

Replace “the entry point is when spacecraft reaches” with “the entry point is when the spacecraft reaches”

Page 360

Replace “program alarms were concentrated the middle,” with “program alarms were concentrated in the middle,”

Page 360

Replace “the AGC reached it peak.” with “the AGC reached it's peak.”

Page 363

Replace “MODEREG”with “MODREG”

Page 372

Replace in PIPAZ, “velocity measurement - X axis” with “velocity measurement - Z axis”

Page 399

Replace in Noun 71, “celestial bobv code” with “celestial body code”

Page 402

Replace in code 03777, “ihe ISS warning” with “the ISS warning”

Page 402

Replace in code 07777, “the ISS earning” with “the ISS warning”

Page 404

Replace in Verb 47, “ACS Initialization” with “AGS Initialization”

Page 405

Replace in regular Verb 15, “components 1,2,3 tn R1. R2, R3” with ”components 1,2,3 in R1, R2, R3”

Page 406

Replace in Verb 75, “jet firings during DPS bums” with “jet firings during DPS burns”

Page 406

Appendix N, Missing Verb 76, Set Minimum Impulse Mode in DAP

Page 410

Replace in Noun 65, “Sampled LGC lime (fetched in interrupt)” with ”Sampled LGC time (fetched in interrupt)”

Page 414

Replace in code 31203, “WAITLIST overftow – too many tasks” with ”WAITLIST overflow – too many tasks”

Page 422

Replace in TPF, “Terminal Phase Midcourse” with “Terminal Phase Final”