1. The crew of an airborne command post tried to contact the Russian pilots directly but got no response.

2. These reactions create tiny airborne particles that can be hazardous to human health.

3. This training must be completed before airborne operations can resume, she said.

4. Technology like that could help valley companies such as Apple keep airborne intruders at bay.

5. The airborne warehouse would land only occasionally if at all.

6. The researchers then used photos and airborne laser scanning called lidar to map the tracks.

7. Others told of seeing people left injured and bleeding by airborne debris.

8. But those airborne particles could also land on nearby surfaces like tables and door handles, causing environmental contamination.

9. Scientists had known that wolf spiders could make airborne sounds that are audible to humans.

10. Once airborne, the crew lost communication with the special operations team after taking fire while en route to the target site.

11. It is currently the largest airborne observatory in the world.

12. This training is a prudent precautionary measure taken as a result of recent airborne training incidents, she said.