About two hours before the rehearsal, parade groups entered Ba Dinh Square one by one to practise in rain.
The final rehearsal is set to begin at 6:30 am in cool weather conditions.
War veterans from the northern province of Hung Yen are sitting in Dinh Tien Hoang Street near Hoan Kiem lake to wait for the marching soldiers
Dignitaries to the rehearsal include Prime Minister Pham Minh Chinh, Standing member of the Party Central Committee's Secretariat Tran Cam Tu, Standing Deputy Prime Minister Nguyen Hoa Binh, Minister of National Defense Phan Van Giang, and Minister of Public Security Luong Tam Quang.
Helicopters fly in formation over Hoan Kiem Lake
Soldiers from the Artillery Corps prepare to fire cannons
A formation of Su-30MK2 fighter jets join the rehearsal, performing multiple maneuvers before releasing flares across the sky.
Helicopters carrying the national flag while fighter jets release flares in Ha Noi sky
A 98-year-old veteran attends the final rehearsal
Commando officers
Peace-keeping officers
Border guard officers
Coast guard officers
Air defense-air force officers
Medical officers
Navy officers