Issue |
Title |
Writer(s) |
Pencils |
Inks |
Notes |
v1 #1 (2/84) |
"The Wormhole Connection" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
George Pérez cover; stories set after Star Trek II: The Wrath of Khan begin. Koloth appearance. First appearances of Bearclaw, Bryce, Konom, and Sherwood. |
v1 #2 (3/84) |
"The Only Good Klingon..." |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
George Pérez cover; Koloth appearance |
v1 #3 (4/84) |
"Errand of War!" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
George Pérez cover; Kor, Excalbians appearances |
v1 #4 (5/84) |
"Deadly Allies!" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Excalbians & Organians appearances |
v1 #5 (6/84) |
"Mortal Gods" |
Mike W. Barr |
Tom Sutton |
Sal Amendola |
Robert Fox appearance |
v1 #6 (7/84) |
"Who Is... Enigma?" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
|
v1 #7 (8/84) |
"Pon Far!" (sic) |
Mike W. Barr |
Eduardo Barreto |
Ricardo Villagran |
Origin of Saavik; David Marcus, Sarek, Amanda Grayson appearances |
v1 #8 (11/84) |
"Blood Fever" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
David Marcus, Xon |
v1 #9 (12/84) |
"New Frontiers Chapter 1: ...Promises to Keep" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Stories set after Star Trek III: The Search for Spock begin; start of a Mirror Universe story; Sarek, Amanda, Captain Styles, Carol Marcus; wake for David Marcus |
v1 #10 (1/85) |
"New Frontiers Chapter 2: Double Image" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Mirror Universe; Sarek, Amanda, Captain Styles, Carol Marcus |
v1 #11 (2/85) |
"New Frontiers Chapter 3: Deadly Reflection!" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Mirror Universe; Sarek, Amanda, Captain Styles, Carol Marcus |
v1 #12 (3/85) |
"New Frontiers Chapter 4: The Tantalus Trap!" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Mirror Universe |
v1 #13 (4/85) |
"New Frontiers Chapter 5: Masquerade!" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Mirror Universe |
v1 #14 (5/85) |
"New Frontiers Chapter 6: Behind Enemy Lines!" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Mirror Universe |
v1 #15 (6/85) |
"New Frontiers Chapter 7: The Beginning of the End..." |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Mirror Universe |
v1 #16 (7/85) |
"New Frontiers Chapter 8: Homecoming..." |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Mirror Universe; Styles, Carol Marcus. Kirk assigned USS Excelsior, Spock assigned to command of USS Surak. First appearance of Brinks. |
v1 #17 (8/85) |
"The D'Artagnan Three" |
Mike W. Barr |
Tom Sutton |
Ricardo Villagran |
Uhura backstory, old flame, Kabaka Buganda. Called "Nyota" |
v1 #18 (9/85) |
"Rest and Recreation!" |
Paul Kupperberg |
Tom Sutton |
Ricardo Villagran |
|
v1 #19 (10/85) |
"Chekov's Choice" |
Walter Koenig |
Dan Spiegle |
|
Between Star Trek: The Motion Picture and Star Trek II: The Wrath of Khan |
v1 #20 (11/85) |
"Giri" |
Wenonah Woods |
Tom Sutton |
Ricardo Villagran |
Sulu's uncle Kiyomori Hatoyama and wedding of cousin Keiko Hatoyama |
v1 #21 (12/85) |
"Dreamworld" |
Bob Rozakis |
Tom Sutton |
Ricardo Villagran |
First story set on the Surak; first appearances of Chu-Sa and McCarthy. |
v1 #22 (1/86) |
"Wolf on the Prowl" |
Tony Isabella |
Tom Sutton |
Ricardo Villagran |
Sequel to "Wolf in the Fold" |
v1 #23 (2/86) |
"Wolf at the Door" |
Tony Isabella |
Tom Sutton |
Ricardo Villagran |
Sequel to "Wolf in the Fold" |
v1 #24 (3/86) |
"Double Blind, Part I" |
Diane Duane |
Tom Sutton |
Ricardo Villagran |
|
v1 #25 (4/86) |
"Double Blind, Part II" |
Diane Duane |
Tom Sutton |
Ricardo Villagran |
|
v1 #26 (5/86) |
"The Trouble With Transporters!" |
Bob Rozakis |
Tom Sutton |
Ricardo Villagran |
First appearances of Garace and Mello. |
v1 #27 (6/86) |
"Around the Clock" |
Robert Greenberger |
Tom Sutton |
Ricardo Villagran |
First appearance of Morelli. |
v1 #28 (7/86) |
"The Last Word" |
Diane Duane |
Gray Morrow |
|
McCoy story written by a registered nurse |
v1 #29 (8/86) |
"The Trouble With Bearclaw" |
Tony Isabella |
Tom Sutton |
Ricardo Villagran |
|
v1 #30 (9/86) |
"Uhura's Story" |
Paul Kupperberg |
Carmine Infantino |
Ricardo Villagran |
Flashback to 5-year mission; Uhura's given name stated as "Nyota" |
v1 #31 (10/86) |
"Maggie's World!" |
Tony Isabella & Len Wein |
Tom Sutton |
Ricardo Villagran |
Koloth |
v1 #32 (11/86) |
"Judgement Day!" |
Len Wein |
Tom Sutton |
Ricardo Villagran |
Koloth |
v1 #33 (12/86) |
"Vicious Circle!" |
Len Wein |
Tom Sutton |
Ricardo Villagran |
Sequel to "Tomorrow is Yesterday"; TOS Enterprise meets movie-era Enterprise; issue timed to coincide with the 20th anniversary of Star Trek in September 1986 |
v1 #34 (1/87) |
"The Doomsday Bug! Chapter I: Death Ship!" |
Len Wein |
Tom Sutton |
Ricardo Villagran |
USS Surak destroyed. Cartwright appearance |
v1 #35 (2/87) |
"The Doomsday Bug! Chapter II: Stand-Off!" |
Len Wein |
Gray Morrow |
|
Styles appearance |
v1 #36 (3/87) |
"The Doomsday Bug! Chapter III: The Apocalypse Scenario!" |
Len Wein |
Gray Morrow |
|
Styles retakes USS Excelsior; "reset button" pressed to restore the crew's situation to effectively its status at the end of Star Trek III |
v1 #37 (4/87) |
"Choices!" |
Len Wein |
Curt Swan |
Pablo Marcos |
Stories set after Star Trek IV: The Voyage Home begin; Arex and M'Ress join the crew |
v1 #38 (5/87) |
"The Argon Affair!" |
Michael Fleisher |
Adam Kubert |
Ricardo Villagran |
During 5-year mission |
v1 #39 (6/87) |
"When You Wish Upon a Star...!" |
Len Wein |
Tom Sutton |
Ricardo Villagran |
Harry Mudd |
v1 #40 (7/87) |
"Mudd's Magic!" |
Len Wein |
Tom Sutton |
Ricardo Villagran |
Harry Mudd |
v1 #41 (8/87) |
"What Goes Around..." |
Michael Carlin |
Tom Sutton |
Ricardo Villagran |
Orions |
v1 #42 (9/87) |
"The Corbomite Effect!" |
Michael Carlin |
Tom Sutton |
Ricardo Villagran |
President Hiram Roth appearance |
v1 #43 (10/87) |
"Paradise Lost!, Part I: Return of the Serpent" |
Michael Carlin |
Tom Sutton |
Ricardo Villagran |
Sequel to "The Apple" |
v1 #44 (11/87) |
"Paradise Lost!, Part II: Past Perfect" |
Michael Carlin |
Tom Sutton |
Ricardo Villagran |
Sequel to "The Apple" |
v1 #45 (12/87) |
"Paradise Lost!, Part III: Devil Down Below!" |
Michael Carlin |
Tom Sutton |
Ricardo Villagran |
Sequel to "The Apple" |
v1 #46 (1/88) |
"Getaway" |
Michael Carlin |
Tom Sutton |
Ricardo Villagran |
|
v1 #47 (2/88) |
"Idol Threats" |
Michael Carlin |
Tom Sutton |
Ricardo Villagran |
|
v1 #48 (3/88) |
"The Stars in Secret Influence" |
Peter David |
Tom Sutton |
Ricardo Villagran |
Konom's bachelor party; first appearance of Bernie |
v1 #49 (4/88) |
"Aspiring to Be Angels" |
Peter David |
Tom Sutton |
Ricardo Villagran |
|
v1 #50 (5/88) |
"Marriage of Inconvenience" |
Peter David |
Tom Sutton |
Ricardo Villagran |
Wedding of Konom and Nancy; Hiram Roth, Klingon Ambassador appearances. First appearances of Castille, Bloemker, and Sterno. |
v1 #51 (6/88) |
"Haunted Honeymoon" |
Peter David |
Tom Sutton |
Ricardo Villagran |
Characters from comic strip Bloom County appear in one panel as part of a hallucination |
v1 #52 (7/88) |
"Hell in a Handbasket" |
Peter David |
Tom Sutton |
Ricardo Villagran |
Telepathic re-creation of Hell as depicted in The Divine Comedy |
v1 #53 (8/88) |
"You're Dead, Jim" |
Peter David |
Gordon Purcell |
Ricardo Villagran |
|
v1 #54 (9/88) |
"Old Loyalties" |
Peter David |
Gordon Purcell |
Ricardo Villagran |
Finnegan appearance |
v1 #55 (10/88) |
"Finnegan's Wake!" |
Peter David |
Tom Sutton |
Ricardo Villagran |
Finnegan, Garth of Izar appearances |
v1 #56 (11/88) |
"A Small Matter of Faith" |
Martin Pasko |
Gray Morrow |
|
During 5-year mission; not known at time of publication that this would be the final issue |
Issue |
Title |
Writer(s) |
Pencils |
Inks |
Notes |
v2 #1 (10/89) |
"The Return!" |
Peter David |
James W. Fry |
Arne Starr |
Stories set after Star Trek V: The Final Frontier begin; Hiram Roth, Klingon Ambassador appearances. First appearances of M'yra, Fouton, Tuchinsky, and the Nasgul. |
v2 #2 (11/89) |
"The Sentence" |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador, Klaa appearances. First appearance of Kathy Li. |
v2 #3 (12/89) |
"Death Before Dishonor" |
Peter David |
James W. Fry |
Arne Starr |
Klaa |
v2 #4 (1/90) |
"Repercussions" |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador appearances. First appearance of R.J. Blaise |
v2 #5 (2/90) |
"Fast Friends" |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth. First appearance of Tomlinson. |
v2 #6 (3/90) |
"Cure All" |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador appearances. |
v2 #7 (4/90) |
"Not... Sweeney!" |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador appearances. |
v2 #8 (5/90) |
"Going, Going..." |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador, Klaa appearances. |
v2 #9 (6/90) |
"...Gone!" |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador, Klaa, Nogura appearances. |
v2 #10 (7/90) |
"The Trial of James T. Kirk, Part I: The First Thing We Do..." |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador, Sarek, Samuel Cogsley, Areel Shaw |
v2 #11 (8/90) |
"The Trial of James T. Kirk, Part II: ...Let's Kill All the Lawyers!" |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador, Sarek, Samuel Cogsley, Areel Shaw, Anan 7, Bela Oxmyx, Leonard James Akaar |
v2 #12 (9/90) |
"The Trial of James T. Kirk, Part III: Trial and Error!" |
Peter David |
James W. Fry |
Arne Starr |
Hiram Roth, Klingon Ambassador, Sarek, Samuel Cogsley, Areel Shaw, Maltz |
v2 #13 (10/90) |
"The Return of the Worthy, Part I: A Rude Awakening!" |
Peter David & Bill Mumy |
Gordon Purcell |
Arne Starr |
Lost in Space tribute |
v2 #14 (12/90) |
"The Return of the Worthy, Part II: Great Expectations!" |
Peter David & Bill Mumy |
Gordon Purcell |
Arne Starr |
Lost in Space tribute; Gorn, Styles appearances. |
v2 #15 (1/91) |
"The Return of the Worthy, Part III: Tomorrow Never Knows!" |
Peter David & Bill Mumy |
Gordon Purcell |
Arne Starr |
Lost in Space tribute; Styles |
v2 #16 (2/91) |
"Worldsinger" |
J. Michael Straczynski |
Gordon Purcell |
Arne Starr |
During 5-year mission |
v2 #17 (3/91) |
"Partners?, Part I" |
Howard Weinstein |
Ken Hooper |
Bob Dvorak |
First appearance of Kherzi |
v2 #18 (4/91) |
"Partners?, Part II" |
Howard Weinstein |
Ken Hooper |
Bob Dvorak |
|
v2 #19 (5/91) |
"Once a Hero!" |
Peter David |
Gordon Purcell |
Arne Starr |
|
v2 #20 (6/91) |
"Gods' Gauntlet" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #21 (7/91) |
"The Last Stand" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #22 (8/91) |
"Mission: Muddled" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
Harry Mudd |
v2 #23 (9/91) |
"The Sky Above... The Mudd Below" |
Howard Weinstein |
Gordon Purcell |
Carlos Garzon |
Harry Mudd |
v2 #24 (10/91) |
"Target: Mudd!" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
Harry Mudd; 25th anniversary issue: essays by Chris Claremont, Michael Jan Friedman, Peter David, and Howard Weinstein. Pinups by Jerome K. Moore, Walter Simonson, Dave Cockrum, and others. |
v2 #25 (11/91) |
"Class Reunion" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
Saavik, Styles. First appearance of Chekov's niece, Nina Popov. |
v2 #26 (12/91) |
"Where There's a Will..." |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
Nogura |
v2 #27 (1/92) |
"Secrets..." |
Howard Weinstein |
Brandon Peterson |
Arne Starr |
|
v2 #28 (2/92) |
"Truth... or Treachery" |
Howard Weinstein |
Brandon Peterson |
Scott Hanna |
|
v2 #29 (3/92) |
"The Price of Admission!" |
Thomas de Haas |
James W. Fry |
Bud LaRosa |
|
v2 #30 (4/92) |
"Veritas" |
Howard Weinstein |
Gordon Purcell |
Al Vey |
|
v2 #31 (5/92) |
"Veritas, Part II: Sacrifices and Survivors" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #32 (6/92) |
"Veritas, Part III: Danger... on Ice!" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #33 (7/92) |
"Veritas, Part IV: Cold Comfort!" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #34 (8/92) |
"The Tree of Life, the Branches of Heaven" |
David de Vries |
Jan Duursema |
Pablo Marcos |
|
v2 #35 (9/92) |
"The Tabukan Syndrome, Part I: Divide... and Conquer" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
Sulu assumes command of USS Excelsior. Saavik joins crew. First appearance of Jaricus. |
v2 #36 (9/92) |
"The Tabukan Syndrome, Part II: Battle Stations!" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
|
v2 #37 (10/92) |
"The Tabukan Syndrome, Part III: Prisoners of War?" |
Howard Weinstein |
Gordon Purcell |
Carlos Garzon |
|
v2 #38 (10/92) |
"The Tabukan Syndrome, Part IV: Consequences!" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #39 (11/92) |
"The Tabukan Syndrome, Part V: Collision Course" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
|
v2 #40 (11/92) |
"The Tabukan Syndrome, Part VI: Showdown!" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #41 (12/92) |
"Runaway" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
|
v2 #42 (1/93) |
"A Little Adventure...!" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #43 (2/93) |
"...Goes a Long Way!" |
Howard Weinstein |
Gordon Purcell |
Arne Starr |
|
v2 #44 (3/93) |
"Acceptable Risk" |
Howard Weinstein & Gordon Purcell |
Gordon Purcell |
Carlos Garzon |
Flashbacks to Kirk's youth |
v2 #45 (4/93) |
"A Little Man-to-Man Talk" |
Steven H. Wilson |
Rob Davis |
Arne Starr |
Trelane, Theresa Ross, Carol Marcus appearances |
v2 #46 (5/93) |
"Deceptions!, Part I: Coup D'Etat" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
Klaa |
v2 #47 (5/93) |
"Deceptions!, Part II" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
Klaa, Kherzi |
v2 #48 (6/93) |
"Deceptions!, Part III" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
Klaa |
v2 #49 (6/93) |
"The Peacekeeper, Part I" |
Howard Weinstein |
Rod Whigham |
Romeo Tanghal |
Gary Seven, Cartwright |
v2 #50 (7/93) |
"The Peacekeeper, Part II" |
Howard Weinstein |
Rod Whigham |
Arne Starr & Carlos Garzon |
Gary Seven, Cartwright |
v2 #51 (8/93) |
"Renegade" |
Dan Mishkin |
Deryl Skelton |
Steve Carr |
|
v2 #52 (9/93) |
"Epic Proportions" |
Diane Duane |
Rod Whigham |
Arne Starr |
|
v2 #53 (10/93) |
"Timecrime, Part I" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
Hiram Roth, Colonel Worf appearances |
v2 #54 (11/93) |
"Timecrime, Part II: Nightmares!" |
Howard Weinstein |
Rod Whigham |
Arne Starr |
Crew altered to look Klingon. Hiram Roth, Cartwright, David Marcus, Kor |
v2 #55 (12/93) |
"Timecrime, Part III: Time... to Time!" |
Howard Weinstein |
Rob Davis |
Arne Starr |
Crew go through Guardian of Forever into Klingon history. Worf, Kor. |
v2 #56 (1/94) |
"Timecrime, Part IV: Call Back Yesterday" |
Howard Weinstein |
Rob Davis |
Arne Starr |
Worf, Kor, Hiram Roth, Cartwright. |
v2 #57 (2/94) |
"Timecrime, Part V: Seems Like Old Times" |
Howard Weinstein |
Rob Davis |
Arne Starr |
Worf, Kor. Gorkon not yet Chancellor. |
v2 #58 (3/94) |
"No Compromise, Part I" |
Howard Weinstein |
Carlos Garzon |
|
During 5-year mission |
v2 #59 (4/94) |
"No Compromise, Part II" |
Howard Weinstein |
Carlos Garzon |
|
During 5-year mission |
v2 #60 (6/94) |
"No Compromise, Part III" |
Howard Weinstein |
Carlos Garzon |
|
During 5-year mission |
v2 #61 (7/94) |
"Door in the Cage" |
Steven H. Wilson |
Rod Whigham |
Arne Starr |
Christopher Pike appearance |
v2 #62 (8/94) |
"The Alone, Part I" |
Kevin J. Ryan |
Rod Whigham |
Arne Starr |
During 5-year mission |
v2 #63 (9/94) |
"The Alone, Part II" |
Kevin J. Ryan |
Rod Whigham |
Arne Starr |
During 5-year mission |
v2 #64 (10/94) |
"Gary" |
Kevin J. Ryan |
Rod Whigham |
Arne Starr |
During Kirk's days on the Farragut |
v2 #65 (11/94) |
"Bait... and Switch" |
Howard Weinstein & T.A. Chafin |
Rod Whigham |
Arne Starr |
First appearance of T'Ariis. |
v2 #66 (12/94) |
"Rivals, Part I" |
Howard Weinstein |
Thomas Derenick |
Arne Starr |
Sequel to "Amok Time"; Stonn and T'Pring appearances |
v2 #67 (1/95) |
"Rivals, Part II" |
Howard Weinstein |
Thomas Derenick |
Arne Starr |
Sequel to "Amok Time"; Stonn and T'Pring appearances |
v2 #68 (2/95) |
"Rivals, Part III" |
Howard Weinstein |
Thomas Derenick |
Arne Starr |
Sequel to "Amok Time"; Stonn, T'Pring, and Cartwright appearances |
v2 #69 (3/95) |
"A Wolf... In Cheap Clothing, Part I" |
Howard Weinstein |
Rachel Ketchum |
Arne Starr |
Cartwright |
v2 #70 (4/95) |
"A Wolf... In Cheap Clothing, Part II" |
Howard Weinstein |
Rachel Ketchum |
Arne Starr |
|
v2 #71 (5/95) |
"A Wolf... In Cheap Clothing, Part III" |
Howard Weinstein |
Rachel Ketchum |
Pam Eklund |
|
v2 #72 (6/95) |
"A Wolf... In Cheap Clothing, Part IV" |
Howard Weinstein |
Rachel Ketchum |
Arne Starr & Pam Eklund |
|
v2 #73 (7/95) |
"Star-Crossed, Part I" |
Howard Weinstein |
Rachel Ketchum |
Mark Heike |
Kirk's Kobayashi Maru, Carol Marcus becomes pregnant |
v2 #74 (8/95) |
"Star-Crossed, Part II: Loved Not Wisely" |
Howard Weinstein |
Rachel Ketchum |
Mark Heike |
Kirk after the Academy; learns of son, David |
v2 #75 (9/95) |
"Star-Crossed, Part III: A Bright Particular Star" |
Howard Weinstein |
Rachel Ketchum |
Mark Heike |
Returning to Earth upon completion of 5-year mission |
v2 #76 (10/95) |
"Prisoners" |
Kevin J. Ryan |
Rachel Ketchum |
Mark Heike |
During 1st year of 5-year mission |
v2 #77 (11/95) |
"Deadlock" |
Kevin J. Ryan |
Rachel Forbes-Seese |
Mark Heike |
During 5-year mission |
v2 #78 (12/95) |
"The Chosen, Part I: The Hunted" |
Kevin J. Ryan |
Rachel Ketchum |
Mark Heike |
During 5-year mission |
v2 #79 (1/96) |
"The Chosen, Part II: Blood Enemies" |
Kevin J. Ryan |
Steve Erwin |
Terry Pallot |
During 5-year mission |
v2 #80 (2/96) |
"The Chosen, Part III: Collision Course!" |
Kevin J. Ryan |
Rachel Forbes-Seese |
Pablo Marcos |
During 5-year mission |