Motor, speed control, propeller and adapter in one package, no need
to search for individual components

Himax HC3516-0840 Outrunner Electric Motor with mount, hardware and
pre-attached leads
Hitec Energy 40A ESC for Brushless Motors
APC 13 x 4E Nylon Propeller (APCQ3078)
Aluminum Propeller Adapter with 0.63" (16mm) spinner
Instruction sheet

Installing in airplane following instructions

Motor-
Weight: 4.7oz (134g)
Optimum working range: 10 - 26A
Max current for 15 sec: 37A
Diameter: 1.4" (35mm)
Length: 1.66" (42mm)
Shaft Diameter: .1969" (5.0mm)
Mounting Screw Thread: 4-40, max depth 5mm, on 25mm, (1.0") circle
Current Drain: 3S LiPo/12x8 prop, approx. 33A
4S LiPo/10x7 prop, approx. 30A

Electronic Speed Control-
Continuous/Burst Current Rating: 40A/50A
Battery Type: 5-12 cell NiMH, NiCd, 2-4S LiPo
BEC Output: 5V/2A
Dimensions: 1.06 x 2.05 x 0.43" (27 x 52 x 11mm
Weight: 1.27oz (36g)
Motor Connectors: 3.5mm Bullet