Space Launch CalendarOrbital launches in 2015
Attempts85
Successes8094%
Failures5
Busiest vehicleProton-M/Briz-M7
By country
25
19
19
9
5
4
2
1
1
By vehicle family
7
7
6
6
4
4
4
4
3
3
3
2
Nearby years
71
81
78
79
88
85
83
90
107
102
109
All launches
Counts orbital launch attempts (successes and failures); suborbital flights excluded. Countries are those of the launching agency.