Fly a complete flight from stand to stand. Listen to each ATC instruction, hold the Transmit button (or the Space bar), and read it back. Your speech is transcribed offline and checked for every required item: callsign, runway, levels, headings, frequencies, QNH, squawk and clearance phrases.
VVTS Tan Son Nhat → VVNB Noi Bai
Domestic trunk route from Tan Son Nhat to Noi Bai: clearance, pushback, taxi, departure, climb through Ho Chi Minh FIR, handover to Hanoi Control, ILS approach and taxi to stand.
VVDN Da Nang → VVTS Tan Son Nhat
Evening coastal flight from Da Nang: departure turn back over the airport, direct routing, sector change inside Ho Chi Minh FIR, speed control, ILS 25R and a runway crossing on taxi-in.
WSSS Singapore Changi → VVTS Tan Son Nhat
International night flight from Changi: combined line-up and takeoff clearance, radar vectors, Singapore FIR to Ho Chi Minh FIR transfer with a new squawk, ILS 07L and hold short / runway crossing after landing.
Airports are real; runway layouts, taxiways, waypoints, procedures and frequencies are simplified approximations for phraseology training only — not for navigation.