Table:
0
A
B
C
D
E
F
1
Ship
Hull No.
Builder
Home Port
Commissioned– Decommissioned
NVR page
2
Wichita
AOR-1
General Dynamics, Quincy
Oakland
1969–1993
AOR-1
3
Milwaukee
AOR-2
General Dynamics, Quincy
Norfolk
1969–1994
AOR-2
4
Kansas City
AOR-3
General Dynamics, Quincy
Oakland
1970–1994
AOR-3
5
Savannah
AOR-4
General Dynamics, Quincy
Norfolk
1970–1995
AOR-4
6
Wabash
AOR-5
General Dynamics, Quincy
Long Beach
1971–1994
AOR-5
7
Kalamazoo
AOR-6
General Dynamics, Quincy
Norfolk
1973–1996
AOR-6
8
Roanoke
AOR-7
National Steel
Long Beach
1976–1995
AOR-7

Questions and formulas:
Question: Name the ship with hull number of aor-6
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="aor-6"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,B2:B8="aor-6"),1))
Level: medium
Question: Name the hull number of Commissioned– Decommissioned of 1973–1996
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="1973–1996"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="1973–1996"),2))
Level: medium
Question: Name the commissioned-decommissioned for oakland and NVR page of aor-1
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="oakland")*(F1="aor-1")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(D2:D8="oakland")*(F2:F8="aor-1")),5))
Level: medium
Question: Name the home port for kansas city
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="kansas city"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,A2:A8="kansas city"),4))
Level: medium
Question: Name the commissioned-decommissioned for NVR page of aor-7
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="aor-7"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,F2:F8="aor-7"),5))
Level: medium
Question: Name the ship for oakland home port and NVR page of aor-3
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="oakland")*(F1="aor-3")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,(D2:D8="oakland")*(F2:F8="aor-3")),1))
Level: medium