OS2U

[Edit] OS2U Vought OS2U Kingfisher No.171 OS2U
Reconnaissance Seaplane Effects: +1 +1 +1 +2 +1 +6 Combat Radius: 3 (Deployment Cost: 6) Scrap value: 2 1 2 (Unbuildable)
Refittable Ship Types
Coastal Defense Ship	Destroyer
Light Cruiser	Torpedo Cruiser
Heavy Cruiser	Training Cruiser
Aviation Cruiser	Fast Battleship
Battleship	Aviation Battleship
Light Carrier	Standard Aircraft Carrier
Armored Carrier	Seaplane Tender
Submarine	Aircraft Carrying Submarine
Submarine Tender	Fleet Oiler
Repair Ship	Amphibious Assault Ship
LBAS Plane

Introduction

Vought社が開発した艦載観測機です。
水上機タイプの本機は、米海軍の水上艦に搭載され、Iowa級をはじめ、戦艦や巡洋艦等の目として索敵等に運用されました。

This is an observation plane developed by Vought.
This seaplane was equipped by USN surface ships, and utilized by battleships and cruisers beginning with the Iowa-class for enemy detection.

Mechanics

Seaplanes are the main aircraft type used by non-carrier ships (mainly battleships, cruisers, and auxiliaries).

• They are notably required to trigger Artillery Spotting.

Reconnaissance AircraftSpLBRecon are planes that:

• Can trigger Contact.

• Does not contribute Fighter Power in Aerial Combat, and so cannot be shot down during it (can be shot down during Detection).
• When equipped to a Land Base:
  • Can extend the minimum Combat Radius in Sortie Mode.
  • Add a bonus multiplier to the total Defense Fighter-Power of the base in Air Defense Mode.
  • Can contribute Fighter Power (if it has any Proficiency or ), and can be shot down.

Notes

How To Obtain

Stock equipment of: Iowa Kai, Massachusetts Kai

From quest: B147 (choice), By11 (choice)

From limited-time quest: SB19 (choice)

Uses

Used to improve: SOC Seagull

Updates History

• 2016-05-02: Implemented
• 2020-05-20: Became improvable, visible bonuses added

Fit Bonuses

Ship	Extra Requirement								Note
US Battleships	(★0-2)	+1				+1			Non-stackable
	(★3-4)	+1				+2
	(★5-7)	+1				+2		+1
	(★8-9)	+1				+3		+1
	(★MAX)	+2				+3		+1
Other US Ships	(★5-9)							+1	Non-stackable
	(★MAX)	+1						+1

Ship	Extra Requirement								Note
Agano-class Kai Ni		+2			+3			+1	Non-stackable between any Seaplane Recon
Mogami Kai Ni/Toku		+2

Improvement

OS2U
Improvement			Not Upgradable
★ Improvement Level	0~5	6~9
Consumed	5/6	6/9
Consumed	2/3	3/5
Equipment Consumed		x2
Items Consumed	-
Resources	80 30 0 320

Ship Helper	Conversion
Colorado/Kai	-
Mon		Tue	Wed	Thu	Fri	Sat	Sun
Iowa/Kai
Mon	Tue	Wed	Thu	Fri	Sat	Sun
Houston/Kai
Mon	Tue	Wed	Thu	Fri	Sat	Sun

Improvement effects
Recon	1★	2★	3★	4★	5★	6★	7★	8★	9★	Max★
	1.2	1.69	2.07	2.40	2.68	2.93	3.17	3.39	3.60	3.79

See Also

Vought OS2U Kingfisher