Drone maker Tekever has raised €70 million ($74 million) in funding, which the company says it will use to expand into new markets and develop bigger, faster unmanned aerial systems.The round was led by Scottish investment company Baillie Gifford & Co. – a backer of Airbnb Inc., Spotify Technology SA and SpaceX – and the NATO Innovation Fund, a venture capital fund connected to the North Atlantic Treaty Organization that invests in defense and security startups....