Table:
0
A
B
C
D
E
1
Aircraft
Origin
Type
Versions
In service
2
Antonov An-2 Colt
Soviet Union
Transport
An-2
1
3
Antonov An-12 Cub
Soviet Union
Transport
An-12
0
4
Antonov An-24 Coke
Soviet Union
Transport
An-24
1
5
Antonov An-26 Curl
Soviet Union
Transport
An-26
2
6
Beriev Be-12 Mail
Soviet Union
Amphibious anti-submarine / patrol aircraft.
Be-12
4
7
Kamov Ka-27 Helix
Soviet Union
anti-submarine/SAR Helicopter
Ka-27PL/PS
16
8
Kamov Ka-29
Soviet Union
Assault transport helicopter
Ka-29
16
9
Mil Mi-8 Hip
Soviet Union
Transport Helicopter
Mi-8
8
10
Mil Mi-14 Haze
Soviet Union
Amphibious anti-submarine Helicopter
Mi-14PL
14

Questions and formulas:
Question: How many Antonov An-2 Colt aircraft are in service?
Formula: SUMIFS(E1,A1,"antonov an-2 colt")
Formula2: SUMIFS(E2:E10,A2:A10,"antonov an-2 colt")
Level: easy