Tolong jelaskan mengenai A dari Daftar pesawat terbang VTOL

BAE Harrier II (vectored thrust)

BAE Sea Harrier (vectored thrust)

Bell Boeing V-22 Osprey (tiltrotor)

Bell Eagle Eye (tiltrotor UAV)

Boeing/Mcdonnell Douglas AV-8 Harrier (vectored thrust)

Boeing X-50 (UAV - failed to achieve forward flight)

Dassault Balzac V - interim Mirage III VTOL testbed

Dassault Mirage IIIV - separate lift and thrust engines

Dornier Do 29 (tilt rotor)

Dornier Do 31 (thrust vectoring and lift jets)

Doak 16/VZ-4DA - Wingtip mounted Ducted Fans

duPont DP-1C one tethered flight 2007, now at Classic Rotorcraft Museum in Ramona, California USA

EWR VJ 101 (tiltjets and lift jets)

Fairey Jet Gyrodyne (compound autogyro with powered rotor)

Fairey Rotodyne (compound autogyro with powered rotor)

Focke-Wulf Triebfluegeljaeger (tailsitter, not built)

Hawker Siddeley P.1154 (cancelled supersonic vectored thrust)

Hawker Siddeley Harrier (vectored thrust)

Hawker Siddeley Kestrel (vectored thrust)

Hiller VZ-1 Pawnee (ducted fan)

Junkers EF 009 (Not built)

Lunar Landing Research Vehicle (LLRV)

Lockheed Martin F-35 Lightning II - fan and vectored thrust (B Model only)

Rockwell XFV-12 (failed wing lift augumentation)

Rolls-Royce Thrust Measuring Rig - vertical engine testbed

Short SC.1 (liftjet and vectored thrust)

VFW VAK 191B (vectored thrust plus vertical lift)

Yakovlev Yak-38 (liftjet and vectored thrust)

Yakovlev Yak-141 (liftjet and vectored thrust)