Table:
0
A
B
C
D
E
F
1
Shipyard
Laid down
Launched
Commissioned
Fleet
Status
2
Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure
December 20, 1958
May 12, 1960
June 28, 1961
Pacific
Decommissioned 1989 for scrapping
3
Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure
September 30, 1959
September 25, 1960
December 16, 1961
Pacific
Decommissioned 1989 for scrapping
4
Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure
March 26, 1960
July 30, 1961
December 28, 1961
Pacific
Decommissioned 1985 for scrapping
5
Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure
January 21, 1961
September 17, 1961
July 6, 1962
Pacific
Decommissioned 1985 for scrapping
6
Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure
April 21, 1962
September 30, 1962
July 28, 1963
Pacific
Decommissioned 1989 for scrapping

Questions and formulas:
Question: Which fleet launched on July 30, 1961?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="july 30, 1961"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,C2:C6="july 30, 1961"),5))
Level: medium
Question: Which shipyard has a fleet that was laid down on April 21, 1962?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="april 21, 1962"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="april 21, 1962"),1))
Level: medium
Question: What is the status of the fleet that was commissioned on July 28, 1963?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="july 28, 1963"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,D2:D6="july 28, 1963"),6))
Level: medium