Table:
0
A
B
C
D
E
1
Ship
Hull Number
Laid down
Launched
Commissioned
2
Nimitz
CVN-68
22 June 1968
13 May 1972
3 May 1975
3
Dwight D. Eisenhower
CVN-69
15 August 1970
11 October 1975
18 October 1977
4
Carl Vinson
CVN-70
11 October 1975
15 March 1980
13 March 1982
5
Theodore Roosevelt
CVN-71
31 October 1981
27 October 1984
25 October 1986
6
Abraham Lincoln
CVN-72
3 November 1984
13 February 1988
11 November 1989
7
George Washington
CVN-73
25 August 1986
21 July 1990
4 July 1992
8
John C. Stennis
CVN-74
13 March 1991
11 November 1993
9 December 1995
9
Harry S. Truman
CVN-75
29 November 1993
7 September 1996
25 July 1998
10
Ronald Reagan
CVN-76
12 February 1998
4 March 2001
12 July 2003
11
George H.W. Bush
CVN-77
6 September 2003
9 October 2006
10 January 2009

Questions and formulas:
Question: What is Commissioned, when Laid Down is "6 September 2003"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="6 september 2003"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,C2:C11="6 september 2003"),5))
Level: medium
Question: What is Launched, when Laid Down is "31 October 1981"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="31 october 1981"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,C2:C11="31 october 1981"),4))
Level: medium
Question: What is Ship, when Commissioned is "13 March 1982"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="13 march 1982"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="13 march 1982"),1))
Level: medium
Question: What is Launched, when Commissioned is "25 July 1998"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="25 july 1998"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="25 july 1998"),4))
Level: medium
Question: What is Laid Down, when Hull Number is "CVN-69"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="cvn-69"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,B2:B11="cvn-69"),3))
Level: medium
Question: What is Laid Down, when Commissioned is "11 November 1989"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="11 november 1989"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="11 november 1989"),3))
Level: medium